Dihydroxypropane
[医] 二羟基丙烷
🗣️ 情景例句
Oh, that's too bad, Robbie.
啊 ，那太遗憾了， Robbie。
I have due cause to do so.
我有充分的理由这么做。
His previous attempts had been unsuccessful.
他以前的尝试没有成功。