Dinitrocarbanilide
[化] 对称二硝苯脲
🗣️ 情景例句
that I wasn't sure.
我说我不能确定。
But you have to pay 5% commission on this money exchange.
但兑换这笔外币，您得另外付5%的手续费。
Many of the cars broke down on the course and some drivers spent more time under their cars than in them!
很多汽车在途中就抛了锚，而有些驾驶员花在汽车底下的时间比坐在汽车里面的时间还长。