Ethanediamine
[医] 乙二胺
🗣️ 情景例句
I'm going to talk to Daddy about it right now.
我现在就去跟爸爸谈谈这件事。
What channel are you watching now?
现在你在看哪个新闻？
It extends to a depth of 3,723 feet.
深达3，723英尺。