Dibromoacetaldehyde
二溴乙醛
🗣️ 情景例句
Will I have to wait long?
要很久吗？
He is the wise man who is the honest man.
诚实的人就是聪明的人。
He wanted to buy a $300 watch for his wife,
他走进一家高级商店，要为妻子买一块价值300英镑的手表。