Dimethylamine
n. [化]二甲胺
🗣️ 情景例句
No news is good news.
没消息就是好消息。
Don't be offended by his haste, he is a very busy man.
别为他的轻率介意，他是个大忙人。
It was Sunday.I never get up early on Sundays.
那是个星期天，而在星期天我是从来不早起的，