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单词 chemolithotrophy
释义

chemolithotrophyn.

Brit. /ˌkiːmə(ʊ)ˈlɪθəˌtrəʊfi/, /ˌkɛmə(ʊ)ˈlɪθəˌtrəʊfi/, U.S. /ˌkiməˈlɪθəˌtroʊfi/, /ˌkɛməˈlɪθəˌtroʊfi/
Origin: Formed within English, by compounding. Etymons: chemo- comb. form, litho- comb. form, -trophy comb. form.
Etymology: < chemo- comb. form + litho- comb. form (indicating the use of mineral substances) + -trophy comb. form. Compare chemoorganotrophy n. and photolithotrophy n. Compare also chemotrophy n.
Biology.
A form of chemotrophic nutrition in which a simple inorganic compound is oxidized in the course of biosynthesis. Contrasted with chemoorganotrophy n.Such nutrition may require an organic compound as a carbon source; but cf. chemolithoautotrophy n.
ΘΚΠ
the world > life > biology > balance of nature > organisms in relation to habitat > [noun] > conditions of
plasticity1858
modification1875
tolerance1898
autotrophy1900
heterotrophism1900
sympatry1904
heterotrophy1930
zootrophy1930
chemoautotrophism1943
chemolithotrophy1947
chemoorganotrophy1947
chemotrophy1947
chemoautotrophy1949
prototrophy1949
auxotrophy1953
photoautotrophy1961
photoheterotrophy1961
opportunism1967
chemoheterotrophy1972
chemolithoautotrophy1976
psychrotolerance1977
1947 Cold Spring Harbor Symp. Quant. Biol. 11 302/1 Chemotrophy... Chemolithotrophy. Growth dependent upon oxidation of exogenous inorganic substances.
1979 Science 21 Dec. 1436/3 (advt.) Research interests in the area of photo- or chemolithotrophy are desirable.
2001 Limnol. & Oceanogr. 46 157/2 Between 2.4 and 7.2 mol of H2S are required to assimilate 1 mol of CO2 by chemolithotrophy.
This is a new entry (OED Third Edition, December 2008; most recently modified version published online March 2022).
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n.1947
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