Lactan
[医] 内酰胺, 酯(音涓)
🗣️ 情景例句
No, I haven't. Would you show me where that is?
不，没去过。你可以告诉我去哪里吗？
Let me speak to you about some of the ways to successfully negotiate with foreigh businessmen.
但我仍然想跟你谈谈一些与外国商人成功谈判的方法。
That's a nice plane. Whose is it?
这个飞机很漂亮，是谁的呀？