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autotrophic 音标拼音: [,ɔtətr'ofɪk] 自养的 自养的 autotrophic adj 1: of or relating to organisms (as green plants) that can make complex organic nutritive compounds from simple inorganic sources by photosynthesis [synonym: {autotrophic}, {autophytic}] [ant: {heterotrophic}] Autotrophic \Au`to*troph"ic\, a. [Auto- trophic.] (Plant
Physiol.) Capable of self-nourishment; requiring only minerals for growth; using carbonate or carbon dioxide as a source of carbon and simple inorganic nitrogen as a nitrogen source; -- said of all plants in which photosynthetic activity takes place, and certain bacteria. It is opposed to parasitism or saprophytism. [Webster 1913 Suppl. WordNet 1.5] 2. of or pertaining to an autotroph. [WordNet 1.5]
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