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单词 mesophile
释义

mesophileadj.n.

Brit. /ˈmɛsə(ʊ)fʌɪl/, U.S. /ˈmɛzəˌfaɪl/; see also meso- comb. form.
Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: meso- comb. form, -phile comb. form.
Etymology: < meso- comb. form + -phile comb. form, after German mesophil (see mesophilic adj.). Compare earlier mesophilic adj. In use in ecology perhaps confused with mesophyte n., mesophytic adj.2
Biology.
A. adj.
Mesophilic; (Ecology) mesophytic.
ΚΠ
1901 C. T. Mohr Plant Life Alabama 73 Other species of ferns on the border line of xerophile and mesophile associations prefer the more sheltered rocky ledges.
1938 Amer. Midland Naturalist 20 445 in Ecol. Monogr. (1940) 25 149 The mixed-grass plains..district is essentially a transition between the short-grass plains and the mesophile biota of the tall-grass prairies and eastern forests.
1993 Acta Geol. Hispanica 28 85 Frequently saturated zones show high moisture values and stability over several months, mesophile grassland zones show a wide and variable moisture range, and forested zones show the lowest soil moisture contents.
B. n.
A mesophilic organism.
ΘΚΠ
the world > life > biology > balance of nature > organisms in relation to habitat > [noun]
colonist1839
benthos1891
land form1897
heterotroph1900
autotroph1901
epibenthos1902
specialist1902
microaerophile1903
nitrifier1903
consumer1904
nitrogen fixer1904
producer1904
indicator1906
psychrophile1906
thermophil1909
sulphuretum1925
influent1926
halobiont1928
halophile1928
mesophile1928
oligosaprobe1931
saprobe1932
eurytope1938
stenotope1938
photoautotroph1939
chemoautotroph1943
prototroph1946
mixotrophy1948
chemolithoautotroph1949
auxotroph1950
chemoheterotroph1951
chemoorganotroph1953
chemolithotroph1955
chemotroph1958
osmophile1961
psychrotroph1963
saprotroph1963
generalist1964
opportunist1967
cryophile1970
1928 P. H. Foster in C. M. Hilliard Text-bk. Bacteriol. viii. 95 Mesophiles..may be further subdivided to distinguish organisms which have as their optimum temperature 37°C..and those growing best below this, usually between 20° and 30°C.
1969 New Scientist 27 Nov. 450/2 Mesophiles (organisms with a maximum temperature for growth of 37°C and a minimum less than 20°C) multiply rapidly.
1993 Jrnl. Food Sci. 58 717 Samples were analyzed after..storage at 2 degree C for presence and number of aerobic and anaerobic mesophiles and endospore formers.
This entry has been updated (OED Third Edition, September 2001; most recently modified version published online March 2022).
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adj.n.1901
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