单词 | prototrophic |
释义 | prototrophic/ˌprəʊtə(ʊ)ˈtrəʊfɪk/ /ˌprəʊtə(ʊ)ˈtrɒfɪk/Biology adjective Of a microorganism: able to grow in a simple artificial medium without the specific supplementary nutrition required by an auxotrophic counterpart, especially as a result of genetic reversion to the wild-type condition. OriginEarly 20th century (in an earlier sense). From proto- + -trophic. |
随便看 |
|
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。