Thiocoumarin
硫代香豆素
🗣️ 情景例句
Oh, that's too bad, Robbie.
啊 ，那太遗憾了， Robbie。
There's something wrong with the phone.
电话出了点儿毛病。
We were both lucky. I think she is a hero too!
我们俩都很走运。我认为她也是个英雄。