Lactam
n. [化] 内酰胺, 乳胺
🗣️ 情景例句
I think something he can use is the best. A watch or something.
最好是实用的，像手表啦或什么的。
Half a loaf is better than no bread.
半片面包总比没有好；有胜于无。
It remained one of the most famous buildings in the world until it was burnt down in 1936.
在1936年被焚毁之前，它一直是世界上最著名的建筑物之一。