| 释义 |
aux·o·troph AHD[ôkʹsə-trŏf, -trōf'] D.J.[ˈɔːksətrɒf, -ˌtrəʊf]K.K.[ˈɔksətrɑf, -ˌtrof]n.（名词）- An organism, such as a strain of bacteria, that has lost the ability to synthesize certain substances required for its growth and metabolism as the result of mutational changes.营养缺陷型：一种有机体，如细菌菌株，因某种突变的结果而失去合成某种生长及代谢所需物质的能力
- Back-formation from auxotrophic 源自 auxotrophic的逆构词
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