Operon
n. [生]操纵子
🔁 扩展释义
【化】 操纵子
🗣️ 情景例句
He couldn't teach such dull children.
他教不了这么笨的孩子。
Content is better than riches.
知足常乐。
Could I have this sample free of charge?
这样品可以免费送我吗？