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单词 chemoheterotrophic
释义

chemoheterotrophicadj.

Brit. /ˌkiːmə(ʊ)ˌhɛtərəˈtrəʊfɪk/, /ˌkɛmə(ʊ)ˌhɛtərəˈtrəʊfɪk/, U.S. /ˌkimoʊˌhɛdərəˈtroʊfɪk/, /ˌkɛmoʊˌhɛdərəˈtroʊfɪk/
Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: chemo- comb. form, heterotrophic adj.
Etymology: < chemo- comb. form + heterotrophic adj., after German Chemoheterotrophie chemoheterotrophy (E. G. Pringsheim 1932, in Naturwissenschaften 20 479/1). Compare earlier chemoautotrophic adj. and later photoheterotrophic adj.
Biology.
Relating to or characterized by chemoheterotrophy.
ΚΠ
1941 Jrnl. Biol. Chem. 137 162 The other group, comprising all chemoheterotrophic organisms, appears to assimilate mainly the carbon of organic compounds.
1958 Systematic Zool. 7 30/1 It is clear that the volvocine cells are photoautotrophic as compared to the chemoheterotrophic coelenterates.
2001 Estuaries 24 258/2 Substantial numbers of aerobic chemoheterotrophic bacteria..have been enumerated by a classical plate count method.
This is a new entry (OED Third Edition, December 2008; most recently modified version published online March 2022).
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adj.1941
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