Dnn
[医][=1，5-dinitronaphthalene]1，5-二硝基萘
🗣️ 情景例句
OK. Since you put it this way. I'll have to comply.
好吧。既然你这么说，我只好同意了。
Take your baggage to the baggage section.
把你的行李拿到行李房去。
If I were you, I wouldn't have bought that vase.
如果我是你，我就不买那花瓶。