单词	prototrophic
释义	prototrophic adjective pro·​to·​tro·​phic ˌprō-tə-ˈtrō-fik  : having the nutritional requirements of the normal or wild type prototrophy prō-ˈtä-trə-fē  noun Word History Etymology International Scientific Vocabulary First Known Use 1900, in the meaning defined above Medical Definition prototrophic adjective pro·​to·​tro·​phic ˌprōt-ə-ˈtrō-fik  1 : deriving nutriment from inorganic sources prototrophic bacteria 2 : not requiring specific nutritional substances for normal metabolism and reproduction : not differing from the wild type in nutritional requirements —used especially of bacteria and fungi a yeast prototrophic for uracil and leucine compare auxotrophic
随便看	rubasse rubasses rubati rubato rubatos rubaʽi rubbaboos rubbage rubbed rubbed along rubbed brick rubbed elbows rubbed elbows (with) rubbed elbows with rubbed in rubbed off rubbed out rubbed the wrong way rubbed up rubber rubber band rubber belt rubber belting rubber boa rubber boot

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