英语词汇“sigma factor”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sigma factor
释义	sigma factor noun : a detachable polypeptide subunit of RNA polymerase that facilitates the initiation of transcription by recognizing specific DNA promoter sites
随便看	dumb show dumb stricken dumb struck dumbwaiter dumb watches dum casta dumdum dumdum dum-dum dumdum fever dumfound dumfounded dumfounder dumfries dumfriesshire dum fuit infra aetatem dumka dummel dumminess dummkopf dummy dummy dummy duck dummy index dummyism

英语词典包含332784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。