单词 | schizo- |
释义 | schizo-comb. form 1. irregularly representing Greek σχίζειν to split, combining with other words of Greek origin in various scientific terms. schizocarp n. Brit. , U.S. [Greek καρπός fruit] Botany a term applied to dry fruits which break up into two or more one-seeded mericarps without dehiscing.ΘΚΠ the world > plants > part of plant > reproductive part(s) > fruit or reproductive product > [noun] > schizocarp cremocarp1861 schizocarp1870 1870 A. Henfrey & M. T. Masters Elem. Course Bot. (ed. 2) 135 In such a case the term schizocarp is employed to designate the whole fruit. schizocarpic adj. Brit. , U.S. schizocarpous adj. Brit. , U.S. ‘resembling or belonging to a schizocarp’ ( Cent. Dict. 1891).ΘΚΠ the world > plants > part of plant > reproductive part(s) > fruit or reproductive product > [adjective] > indehiscent or like an achene four-wingeda1711 nucamentaceous1829 samaroid1830 indehiscent1832 pseudospermic1835 nucamentous1840 pseudo-spermous1849 tetrapterous1860 achenial1863 cypselous1878 schizocarpous1905 1905 I. B. Balfour tr. C. E. von Goebel Organogr. Plants II. 160 Andreaea..is an exception, and its sporogonia are schizocarpous, for no lid is produced. schizochroal adj. Brit. , U.S. , ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > trilobites > [adjective] > of eyes of schizochroal1888 1888 J. M. Clarke in Jrnl. Morphol. 2 254 The character of the visual area in the trilobites is twofold; (a) it may be covered by a smooth, continuous epithelial film or cornea, through which the lenses of the ommatidia are visible by translucence, and (b) the cornea may be transected by the protrusion of the sclera and limited to the surfaces of the ommatidia... The first group may be designated by the term Holochroal; the second group by the term Schizochroal. 1888 J. M. Clarke in Jrnl. Morphol. 2 266 The schizochroal eyes of the Trilobites are aggregated and not properly compound eyes. 1976 Nature 13 May 130/1 Trilobites of the suborder Phacopina had schizochroal eyes, in which comparatively few large separate lenses are distributed over the eye surface. schizocœle n. Brit. , U.S. [Greek κοῖλον a hollow] Zoology a perivisceral cavity formed by a splitting of the mesoblast.ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > embryo or fetus > embryo parts > [noun] > visceral cavity archenteron1877 perienteron1877 schizocœle1877 1877 T. H. Huxley Man. Anat. Invertebrated Animals i. 51 That form of perivisceral cavity which I have termed a schizocœle. 1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) Introd. 30 The well-known term schizocoele may be retained for them [the coelomic cavities of Vertebrata]. schizocœlic adj. Brit. , U.S. ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > embryo or fetus > embryo parts > [adjective] > visceral cavity schizocœlous1875 perienteric1878 schizocœlic1900 1900 Lankester's Treat. Zool. iii. 26 Formerly the system was supposed to develop as a cleft in the mesenchyme, and therefore was called the ‘schizocoelic system’. schizocœlous adj. Brit. , U.S. ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > embryo or fetus > embryo parts > [adjective] > visceral cavity schizocœlous1875 perienteric1878 schizocœlic1900 1875 Huxley in Encycl. Brit. II. 53/1 In the Lamellibranchiata and Odontophora, there is every reason to believe that the perivisceral cavity is formed by splitting of the mesoblast, or that they are schizocœlous. schizocœly n. Brit. , U.S. Zoology schizocœlic mode of formation (of a cœlom).ΘΚΠ the world > animals > animal body > general parts > internal organs and systems > [noun] > body-cavity > mode of formation schizocœly1962 1962 D. Nichols Echinoderms i. 14 A coelom..can arise as a split in the mesoderm (schizocoely) or as an outgrowth of the gut cavity or enteron (enterocoely). 1978 Nature 4 May 23/2 In this context, the mode of formation of the coelom (enterocoely, schizocoely, gonocoely) is of secondary importance. schizodinic adj. Brit. , U.S. [ < schizo- comb. form + -odinic comb. form] Zoology belonging to a group of Mollusca, in which a temporary rupture of the body-wall takes place for the extrusion of the genital products.ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Mollusca > [adjective] > of types of > belonging to other groups of encephalous1851 rhipidoglossate1869 cephalous1874 thecosomatous1878 rhipidoglossan1882 schizodinic1883 cryptodont1889 odontophoran1890 marginellid1917 1883 E. R. Lankester in Encycl. Brit. XVI. 682/1 Cœlomate animals are, according to this nomenclature, either Schizodinic or Porodinic. Schizodon n. Brit. , U.S. [modern Latin; Greek ὀδοντ- tooth] Zoology a genus of rodents, distinguished by having a molar with single internal and external folds, which meet in the middle of the tooth.ΘΚΠ the world > animals > mammals > group Unguiculata or clawed mammal > order Rodentia or rodent > [noun] > family Sciuridae (squirrel) > other types of palm squirrel1771 sugar squirrel1846 Schizodon1848 ground-squirrel1867 1848 G. R. Waterhouse Nat. Hist. Mammalia II. 265 Schizodon fuscus. The Brown Schizodon. schizogenesis n. Brit. , U.S. [modern Latin (Haeckel, 1866); Greek γένεσις reproduction] Biology fissiparous generation.ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > types of reproduction > [noun] > by division fission1846 scissiparity1857 fissiparation1864 fissuration1867 fissiparism1868 fissiparity1872 cleavage1876 fragmentation1881 schizogony1887 blastogenesis1889 nuclear fission1889 schizogenesis1891 transfission1891 heterokinesis1893 homoeokinesis1893 multiple fission1896 binary fission1897 plasmotomy1902 1891 Cent. Dict. Schizogenesis.., fission as a mode of reproduction; generation by fission. schizogenetic adj. Brit. , U.S. [-genetic comb. form] Botany = schizogenic.ΘΚΠ the world > plants > part of plant > cell or aggregate tissue > [adjective] > of or having intercellular space schizogenous1883 schizogenetic1884 schizogenic1885 rhexigenous1888 1884 F. O. Bower & D. H. Scott tr. H. A. de Bary Compar. Anat. Phanerogams & Ferns 213 To the first, schizogenetic, category belong the larger air-spaces in stem, roots, and leaves of many marsh and water-plants. schizogenetically adv. Brit. , U.S. ΘΚΠ the world > plants > part of plant > cell or aggregate tissue > [adverb] membranously1750 membranaceously1821 subcortically1871 schizogenetically1884 vascularly1890 rhexigenously1959 1884 F. O. Bower & D. H. Scott tr. H. A. de Bary Compar. Anat. Phanerogams & Ferns 209 The reservoirs arise schizogenetically. schizogenic adj. Brit. , U.S. [-gen comb. form 2 + -ic suffix] Botany formed by cleavage; applied to cavities formed by the splitting of the common wall of contiguous cells.ΘΚΠ the world > plants > part of plant > cell or aggregate tissue > [adjective] > of or having intercellular space schizogenous1883 schizogenetic1884 schizogenic1885 rhexigenous1888 1885 G. L. Goodale in A. Gray & G. L. Goodale Bot. Text-bk. (ed. 6) II. i. ii. 99 The first mode of development of intercellular spaces has been termed schizogenic. schizogenous adj. Brit. , U.S. , ΘΚΠ the world > plants > part of plant > cell or aggregate tissue > [adjective] > of or having intercellular space schizogenous1883 schizogenetic1884 schizogenic1885 rhexigenous1888 1883 Athenæum 29 Dec. 870/3 [Mr. J. R. Green concludes] that, at least in some species [of Hypericaceæ], there is also a series of schizogenous ducts. schizognathism n. Brit. , U.S. [Greek γνάθος jaw + -ism suffix] Ornithology a condition in which the bony palate is cleft from the posterior nares to the end of the beak.ΘΚΠ the world > animals > birds > bones > [noun] > hyoid or palatine > condition of palate schizognathism1884 1884 E. Coues Key to N. Amer. Birds (ed. 2) 170 Schizognathism is the kind of ‘cleft palate’ shown by the columbine and gallinaceous birds. schizognathous adj. Brit. , U.S. having a cleft palate.ΘΚΠ the world > animals > birds > bones > [adjective] > of palatine septomaxillary1868 schizognathous1872 holorhinal1884 schizorhinal1884 1872 E. Coues Key to N. Amer. Birds 229 The palate is schizognathous. schizogonic adj. Brit. , U.S. pertaining to schizogony; spec. schizogonic cycle, the second of the two stages in the life-history of a Coccidian.ΘΚΠ the world > animals > invertebrates > protozoa > class Sporozoa > subclass Teleosporidia > [noun] > order Coccidia > member of > stage in life cycle of schizogonic cycle1902 1902 Encycl. Brit. XXXII. 816/1 The schizogonic cycle..occurs in human blood, giving rise to malarial fever. schizogony n. Brit. , U.S. , ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > types of reproduction > [noun] > by division fission1846 scissiparity1857 fissiparation1864 fissuration1867 fissiparism1868 fissiparity1872 cleavage1876 fragmentation1881 schizogony1887 blastogenesis1889 nuclear fission1889 schizogenesis1891 transfission1891 heterokinesis1893 homoeokinesis1893 multiple fission1896 binary fission1897 plasmotomy1902 1887 Hubrecht in Q. Jrnl. Microsc. Sci. Mar. 613 Schizogony having once been established, it must have been further beneficial to the species. schizomycetes n. Brit. , U.S. (sing. schizomycete) [see mycetes n.2] Biology (plural) a group of microscopic, rod-like, unicellular organisms, multiplying by fission, variously known as bacteria, microbes, etc.; rarely in singular.ΘΚΠ the world > life > biology > organism > micro-organism > bacterium > [noun] > types of vibrio1850 micrococcus1870 microzyme1870 Spirillum1875 mycothrix1876 leptothrix1877 Spirochaete1877 streptococcus1877 Actinomyces1879 frogspawn1880 schizophyte1880 schizomycetes1881 gonococcus1882 saprophile1882 vibrion1882 coccus1883 diplococcus1883 streptobacteria1883 Clostridium1884 actinomycetes1885 pneumococcus1885 macrococcus1887 staphylococcus1887 iron bacterium1888 Proteus1888 ferrobacterium1890 meningococcus1890 rhizobium1890 sulphobacteria1890 nitrobacterium1891 Streptothrix1891 sulphur bacterium1891 myxobacter1892 Myxococcus1892 tetracoccus1893 coli1894 Pasteurella1895 pyrotoxin1895 Gaertner1897 purple bacterium1897 myxobacterium1898 pseudomonas1899 thiobacteria1900 treponema1908 corynebacterium1909 mycobacterium1909 Salmonella1913 Neisseria1915 botulinum1916 rickettsia1916 leptospira1918 acetobacter1920 Brucella1920 pseudomonad1921 strep1927 enterobacterium1929 opportunist1937 eubacterium1939 agrobacterium1942 persister1944 Moraxella1948 enteric1956 streptomycete1956 leptospire1957 transformant1957 lysogen1958 listeria1961 C. difficile1962 yersinia1967 Campylobacter1971 cyanobacterium1973 coryneform1976 eubacterium1977 legionella1979 acetogen1982 C. diff.1990 acidophilous1996 1881 A. Flint Treat. Princ. Med. (ed. 5) 96 The living organisms to which the advocates of the germ theory attribute the causation of the infectious diseases, are embraced under the name schizomycetes. schizomycetic adj. Brit. , U.S. ΘΚΠ the world > life > biology > organism > micro-organism > bacterium > [adjective] > types of vibrionic1850 vibrioid1864 micrococcal1881 gonococcal1888 pneumococcic1891 spirillar1891 pneumococcal1895 pneumococcous1897 streptococcal1897 streptococcic1897 paratyphoid1898 schizomycetic1898 amphitrichous1900 lophotrichous1900 staphylococcal1900 streptococcous1902 streptothricial1903 staphylococcic1904 rhizobial1906 meningococcal1907 meningococcic1907 clostridial1909 botulinum1910 coccoid1912 treponemal1913 Salmonella1916 leptospiral1924 neisserian1925 rickettsial1925 coccal1928 amphitrichate1929 botulinal1939 eubacterial1946 myxococcal1946 coryneform1952 neisserial1955 myxobacterial1957 listerial1961 listeric1961 cyanobacterial1974 1898 Salter tr. Lafar Techn. Mycol. I. title Schizomycetic Fermentation. schizomycetous adj. Brit. , U.S. Π c1904 Encycl. Dict. Suppl. Schizomycetous. schizophyte n. Brit. , U.S. [-phyte comb. form] Biology a microscopic organism multiplying by fission, akin to Schizomycetes.ΘΚΠ the world > life > biology > organism > micro-organism > bacterium > [noun] > types of vibrio1850 micrococcus1870 microzyme1870 Spirillum1875 mycothrix1876 leptothrix1877 Spirochaete1877 streptococcus1877 Actinomyces1879 frogspawn1880 schizophyte1880 schizomycetes1881 gonococcus1882 saprophile1882 vibrion1882 coccus1883 diplococcus1883 streptobacteria1883 Clostridium1884 actinomycetes1885 pneumococcus1885 macrococcus1887 staphylococcus1887 iron bacterium1888 Proteus1888 ferrobacterium1890 meningococcus1890 rhizobium1890 sulphobacteria1890 nitrobacterium1891 Streptothrix1891 sulphur bacterium1891 myxobacter1892 Myxococcus1892 tetracoccus1893 coli1894 Pasteurella1895 pyrotoxin1895 Gaertner1897 purple bacterium1897 myxobacterium1898 pseudomonas1899 thiobacteria1900 treponema1908 corynebacterium1909 mycobacterium1909 Salmonella1913 Neisseria1915 botulinum1916 rickettsia1916 leptospira1918 acetobacter1920 Brucella1920 pseudomonad1921 strep1927 enterobacterium1929 opportunist1937 eubacterium1939 agrobacterium1942 persister1944 Moraxella1948 enteric1956 streptomycete1956 leptospire1957 transformant1957 lysogen1958 listeria1961 C. difficile1962 yersinia1967 Campylobacter1971 cyanobacterium1973 coryneform1976 eubacterium1977 legionella1979 acetogen1982 C. diff.1990 acidophilous1996 1880 Libr. Universal Knowl. XII. 229 Schizophyte, a microscopic organism belonging to Cohn's order schizoporeae, and allied to bacteria..regarded as a variety of bacillus. 1887 H. E. F. Garnsey tr. H. A. de Bary Lect. Bacteria 37 This group has received the name of Fission-plants or Schizophytes. schizopod n. Brit. , U.S. Zoology a member of the schizopoda.ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [noun] > subclass Malacostraca > division Thoracostraca > order Schizopoda > member of schizopod1842 1842 W. T. Brande Dict. Sci., Lit. & Art 1088/1 Schizopods. 1877 T. H. Huxley Man. Anat. Invertebrated Animals vi. 348 This may be termed the Schizopod stage. schizopoda n. Brit. , U.S. , ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [noun] > subclass Malacostraca > division Thoracostraca > order Schizopoda schizopoda1840 1840 E. Blyth et al. Cuvier's Animal Kingdom 422 (note) The Schizopoda..have been found to be more nearly allied to the order Stomapoda. schizopodous adj. Brit. , U.S. , ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [adjective] > of or belonging to Malacostraca > of the Thoracostraca > belonging to Schizopoda schizopodous1858 1858 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Schizopodus, applied..to a tribe of the Crustaceæ..the feet of which are deeply divided into slender branches: schizopodous. 1877 T. H. Huxley Man. Anat. Invertebrated Animals vi. 367 The Schizopodous Podophthalmia. schizorhinal adj. Brit. , U.S. [ < schizo- comb. form + -rhinal comb. form] Ornithology having each nasal bone deeply cleft or forked.ΘΚΠ the world > animals > birds > bones > [adjective] > of palatine septomaxillary1868 schizognathous1872 holorhinal1884 schizorhinal1884 1884 E. Coues Key to N. Amer. Birds (ed. 2) 165 In the Columbidæ,..the nasal bones are schizorhinal. 1896 A. Newton et al. Dict. Birds: Pt. IV Introd. 91 Herein he [Garrod] strove to prove that Birds ought to be divided into two Subclasses—one, called Holorhinal,..and the other, called Schizorhinal. schizothecal adj. Brit. , U.S. [Greek θήκη a case] Ornithology having the podotheca divided by scutellation or reticulation.ΘΚΠ the world > animals > birds > parts of or bird defined by > [adjective] > of legs > of parts of schizothecal1884 podothecal1890 1884 E. Coues Key to N. Amer. Birds (ed. 2) 125 Such a podotheca is holothecal... The generic opposite is schizothecal. 2. Psychology. With pronunciation /skɪtsəʊ/, /skɪdzəʊ/. Used to represent schizophrenia n., as in [Greek θυμός mind, temper] , (characteristic of) a person who is introverted and imaginative, and so regarded as tending to schizophrenia rather than to manic-depressive illness. schizotaxia n. Brit. , U.S. [Greek τάξις order, arrangement] a genetically determined defect in the functioning of the nervous system which has been suggested as predisposing to schizophrenia.ΘΚΠ the world > health and disease > mental health > mental illness > degree or type of mental illness > [noun] > schizophrenia > schizotaxia schizotaxia1962 1962 P. Meehl in Amer. Psychologist XVII. 830/1 This neural integrative defect, which I shall christen schizotaxia, is all that can properly be spoken of as inherited. 1966 I. B. Weiner Psychodiagnosis in Schizophrenia i. 7 Persons with schizotaxia acquire a personality organization called schizotypy that is characterized by four core behavior traits... These schizotypic traits are universally learned by all schizotaxic persons... Whereas most schizotypes remain compensated, those who are confronted with certain causal environmental influences..are likely to decompensate into clinical schizophrenia. 1974 S. Arieti Interpr. Schizophrenia (ed. 2) xlv. 697 Schizotaxia is a necessary but not sufficient condition in the etiology of schizophrenia. schizotaxic adj. and n. Brit. , U.S. ΘΚΠ the world > health and disease > mental health > mental illness > degree or type of mental illness > [adjective] > schizophrenia > schizotaxia schizotaxic1962 the world > health and disease > mental health > mental illness > degree or type of mental illness > [noun] > schizophrenia > schizotaxia > person schizotaxic1962 1962 P. Meehl in Amer. Psychologist XVII. 831/1 All schizotaxics become, on all.. existing social learning regimes, schizotypic in personality organization. 1962 P. Meehl in Amer. Psychologist XVII. 830/1 The imposition of a social learning history upon schizotaxic individuals. 1974 S. Arieti Interpr. Schizophrenia (ed. 2) xlv. 697 A minority of schizotaxics..are ‘potentiated into clinical schizophrenia’. schizothyme n. and adj. Brit. , U.S. ΘΚΠ the world > health and disease > mental health > mental illness > degree or type of mental illness > [adjective] > schizophrenia > schizotypy or schizothymia schizothyme1925 schizothymic1925 schizotypal1953 schizotypic1962 the world > health and disease > mental health > mental illness > degree or type of mental illness > [noun] > schizophrenia > schizotypy or schizothymia > person schizothyme1925 schizotype1953 1925 W. J. H. Sprott tr. E. Kretschmer Physique & Char. xii. 208 We call the members of that large constitution-class, from which the schizophrenes are recruited, ‘schizothymes’, and those that correspond to the circular psychotics are called ‘cyclothymes’. 1932 Brit. Jrnl. Psychol. Jan. 236 The mean age of the cyclothyme group is greater than that of the schizothyme. 1936 A. Huxley Eyeless in Gaza viii. 87 ‘What a lot of ribs you've got!’ she said at last. ‘Schizothyme physique,’ he answered. 1952 H. Read Philos. Mod. Art iv. 84 If in the end we describe..Michelangelo as a typical ‘schizothyme’, the common reader is not much the wiser. 1964 I. M. Smith Spatial Ability vii. 229 He found the creative significantly more schizothyme, self-sufficient, withdrawn, sophisticated, desurgent and radical. 1972 Encycl. Psychol. III. 180/1 The schizothyme is characterized by..‘a conscious contrast between the ego and the outside world’, ‘a touchy or indifferent withdrawal from the mass of his fellow men’, the predominance of ‘dreams, ideas or principles’. schizothymia n. Brit. , U.S. schizothymic constitution or temperament.ΘΚΠ the world > health and disease > mental health > mental illness > degree or type of mental illness > [noun] > schizophrenia > schizotypy or schizothymia schizothymia1940 schizotypy1962 1940 H. G. Wells Babes in Darkling Wood iv. ii. 335 Schizothymia, the psychoanalysts would have called this sort of dreaming. 1964 I. M. Smith Spatial Ability ix. 287 The hyperactivity.., nervousness and anxiety seem..more closely related to introversion or schizothymia than to extraversion. schizothymic adj. Brit. , U.S. ΘΚΠ the world > health and disease > mental health > mental illness > degree or type of mental illness > [adjective] > schizophrenia > schizotypy or schizothymia schizothyme1925 schizothymic1925 schizotypal1953 schizotypic1962 1925 W. J. H. Sprott tr. E. Kretschmer Physique & Char. xiii. 223 The group of wits..ironists and satirists whose nature is indicated by the names, Heine, Voltaire,..Nietzsche. This group belongs quite decidedly to the schizothymic side. 1951 Mind 60 287 The ethical question is not whether one should be cyclothymic like Goering or schizothymic like Himmler in one's destructiveness; rather it is whether one should be destructive at all, and, if so, towards what. 1961 Lancet 23 Sept. 712/1 Hereditary factors were more important for excitability, the cyclothymic–schizothymic scale, and super-ego strength. schizotypal adj. Brit. , U.S. ΘΚΠ the world > health and disease > mental health > mental illness > degree or type of mental illness > [adjective] > schizophrenia > schizotypy or schizothymia schizothyme1925 schizothymic1925 schizotypal1953 schizotypic1962 1953 S. Rado in Amer. Jrnl. Psychiatry CX. 410/1 The ensemble of psychodynamic traits peculiar to the schizotypes may be called schizotypal organization. 1965 G. E. Daniels et al. New Perspectives in Psychoanal. 109 Variants of the schizophrenic disorders like—schizoid personality, schizotypal,..and pseudo-neurotic schizophrenia. 1978 P. O'Brien Disordered Mind iv. 75 Such syndromes are now officially classified as Schizotypal Personality Disorders. schizotype n. Brit. , U.S. a personality type in which schizophrenia is potentially or actually present.ΘΚΠ the world > health and disease > mental health > mental illness > degree or type of mental illness > [noun] > schizophrenia > schizotypy or schizothymia > person schizothyme1925 schizotype1953 1953 S. Rado in Amer. Jrnl. Psychiatry CX. 409/2 In this sense the patient suffering from an open schizophrenic psychosis is a schizophrenic phenotype, engendered by a schizophrenic genotype in its interaction with the environment... For psychodynamic purposes I shall abbreviate the term schizophrenic phenotype to schizotype. schizotypic adj. Brit. , U.S. ΘΚΠ the world > health and disease > mental health > mental illness > degree or type of mental illness > [adjective] > schizophrenia > schizotypy or schizothymia schizothyme1925 schizothymic1925 schizotypal1953 schizotypic1962 19621Schizotypic [see schizotaxic adj. and n.]. 1974 S. Arieti Interpr. Schizophrenia (ed. 2) xlv. 697 All schizotaxics become schizotypic in personality organization, but most of them do not decompensate and never develop a psychosis. schizotypy n. Brit. , U.S. ΘΚΠ the world > health and disease > mental health > mental illness > degree or type of mental illness > [noun] > schizophrenia > schizotypy or schizothymia schizothymia1940 schizotypy1962 1962 Amer. Psychologist XVII. 830/2 The most important research need here is development of high~validity indicators for compensated schizotypy. 1966Schizotypy [see schizotaxia n.]. This entry has not yet been fully updated (first published 1910; most recently modified version published online March 2022). < |
随便看 |
|
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。