auxotroph

读音

汉语翻译

n. 营养缺陷型, 营养缺陷体
【医】营养缺陷型

详细解释：

aux.o.troph

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

来源：
Back-formation from auxotrophic
源自 auxotrophic的逆构词