Diazane
二氮烷, 肼
🗣️ 情景例句
A dime is 10 cents. It's one tenth of a dollar.
一角有十美分，是一美元的十分之一。
She likes to keep up with the latest fashion.
她喜欢赶时髦。
No, I need to talk to the home office.
不，我得先跟总公司谈谈。