Dibromoketone
[医] 二溴丁酮
🗣️ 情景例句
How many people will you be bringing?
你约了多少人来？
What is the way to the bank?
哪一个方向是去银行的？
Certainly! I'm coming now, Mum!
当然可以，妈妈，我马上就来。