英语词汇sigma factor怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	sigma factor
释义	sigma factorn.（名词） A protein component of RNA polymerase that determines the specific site on DNA where transcription begins.Σ因子：核糖核酸聚合酶的蛋白质成份，决定脱氧核糖核酸转录开始的特定位置
随便看	semidivine semidocumentary semidome semidry semielliptical semies semifeudal semifinal semifinished semifinished semiflexible semiflexion semifluid semiformal semigloss semigovernmental semigroup Belaya belayed belaying belaying pin belays bel canto belch belch

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