Diazidoethane
二叠氮基乙烷
🗣️ 情景例句
Nobody denies the convenience of living in town.
没有人会否认都市生活的便利。
He can't dress himself yet because he's too young.
他还不能给他自己穿衣服因为他是太年轻的。
In England they call this line a queue. You must always wait in a queue.
在英国人们把这样的行列叫队。等车时你总得排队。