Lactam
n. [化] 内酰胺, 乳胺
🗣️ 情景例句
Oh, it's OK.
噢 ，没关系。
One sin opens the door for another.
一个罪恶常为另一个罪恶开门。
By the end of next year, they will have finished work on the new stadium.
到明年年底，他们将把新体育场建成。