Lactam
n. [化] 内酰胺, 乳胺
🗣️ 情景例句
I've got it. Now give me some information about
我知道了。现在告诉我
We have a few kitchen things and a dining room set.
我们有一些厨房设备和有餐厅
It has been said that everyone lives by selling something.
据说每个人都靠出售某种东西来维持生活。