Cistron
n. 順反子, 作用子\\n[化] 順反子
??? 情景例句
It's John. Didn't you recognize my voice?
我是約翰。你沒聽出我的聲音？
There is a shower in the bathroom.
浴室里有淋浴器。
I have an exhibition in London this coming month.
下個(gè)月我在倫敦要舉辦一次畫展。