Dichlorodinitromethane
二氯二硝基甲烷
🗣️ 情景例句
He is a big fan of the NBA games.
他是NBA的铁杆球迷。
Study sickness while you are well.
居安思危。
There was a note of triumph in my voice when I told him that it was there in black and white.
我带着一种胜利者的调子告诉他那趟车白纸黑字。明明白白印在时刻表上。