Lepidone
[化] 勒皮酮; 4-甲-2-羟喹啉
🗣️ 情景例句
You and I are very busy these days.
这些天来我们俩都很忙。
You cannot sell the cow and sup the milk.
你不可能出售乳牛，同时又要喝牛奶。
But that costs more.
可是那样成本较高。