Dach
[医][=diamino-cyclohexane]二氨基环己烷
🗣️ 情景例句
They don't ask how much someone paid for something.
他们不问别人买某个东西要花多少钱。
As soon as I get to Guangzhou, I'll drop you a line.
我一到达广州，就给你写信。
The need to produce ever-increasing quantities of cheap food leads to a different kind of pollution.
日益增长的对廉价食物的需求导致了另一种形式的污染。