Operon
n. [生]操纵子
🔁 扩展释义
【化】 操纵子
🗣️ 情景例句
This time draft will fall due at the end of this year.
这张期票年底到期。
You scared me!
吓我一大跳！
the varieties are infinite; but two classes may be roughly seen.
鸟的飞行方式千差万别，但大体上可分为两类。