单词 | trophoplasm |
释义 | > as lemmastrophoplasm trophoplasm n. Brit. /ˈtrɒfə(ʊ)ˌplaz(ə)m/ , /ˈtrəʊfə(ʊ)ˌplaz(ə)m/ , U.S. /ˈtrɑfəˌplæz(ə)m/ , /ˈtroʊfəˌplæz(ə)m/ now historical and rare protoplasm or cytoplasm believed to serve a nutritive function only; cf. idioplasm n. at idio- comb. form , kinoplasm n. at kino- comb. form . [Probably ultimately after German Ernährungsplasma ( C. Nägeli Mechanisch-physiologische Theorie der Abstammungslehre (1884) 29); compare German Trophoplasma (1893 or earlier).] ΘΚΠ the world > life > biology > substance > cell > cell substance > [noun] > protoplasm or cytoplasm > types or forms of cytoblastema1840 cell sap1842 hyaline1864 metaplasm1875 plasson1879 nucleoplasm1882 reticulum1883 hyaloplasm1886 mitome1886 paramitome1886 spongioplasm1886 paraplasm1887 paraplasma1891 trophoplasm1892 kinoplasm1894 blepharoplast1897 plasmagel1923 plasmasol1923 1892 Q. Jrnl. Microsc. Sci. Dec. 52 In the present case the trophoplasm eliminated from the nucleus passes into the cytoplast, and is utilised, not excreted. 1896 Sci. Progress 5 28 He [sc. Strasburger] regards the nomadic streaming protoplasm as being mainly charged with the function of providing nourishment for the nucleus and kinoplasm, and he distinguishes it by the special term of Trophoplasm. 1918 New Phytol. 17 180 (note) Trophoplasm is the food-making element. 2006 Adv. Genetics 56 59 The idioplasm is supposed to determine the trophoplasm. < as lemmas |
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