Lactones
(lactone 的复数) n.[化] 内酯
🗣️ 情景例句
Yes. I'd like that.
要啊！我想看一看。
How did you like last night's party?
喜欢昨晚的聚会吗？
OK. I'll ring you if I have any news.
好吧。一有消息我就给你打电话。