基本解釋乳糖操縱子英漢例句雙語例句How long would it take for the E. coli RNA polymerase to synthesize the primary transcript for the E. coli genes encoding the enzymes for lactose metabolism (the 5,300 base pair lac operon)?一般認(rèn)為大腸桿菌RNA聚合酶合成大腸桿菌編碼乳糖代謝酶(5300bp的乳糖操縱子)的基因的第一次轉(zhuǎn)錄要多長時間?chinafanyi.comlactose operon更多例句詞組短語短語lactose e operon 乳糖操縱子lactose operon model 乳糖操縱子模型lactose operon更多詞組專業(yè)釋義生物學(xué)乳糖操縱子