Paratoluidine
n. [化]对甲苯胺
🗣️ 情景例句
This spring is the origin of the brook.
这泉水是那条小河的源头。
Excuse me. May I get by?
对不起，我可以上车吗？
I want a dress like that one, but it must be my size.
我想一件和那件一样的，但必须是我的尺寸。