Valerolactam
戊内酰胺
🗣️ 情景例句
Mm-hmm, hmm, uh-huh.
Mm-hmm,hmm,uh-huh。
Would you be so kind as to lend me some money?
你能借我一点儿钱吗？
I think you're right!Isn't he her third husband?
我想你是对的。他不是她的第3个丈夫吗？