Lactam
n. [化] 内酰胺, 乳胺
🗣️ 情景例句
It's quite complete.
已经相当齐全了。
I'm sorry. I was just playing football with my friends.
对不起，我只是和朋友去踢了足球。
A recent survey of the effects of noise revealed (surprisingly?) that dogs barking incessantly in the night rated the highest form of noise pollution on a scale ranging from 1 to 7.
最近一个有关噪音的作用的调查（令人吃惊地）指出，夜间连续不断的狗叫声，在一个从1级至7级刻度表上应列为最严重的噪间污染。