Bromoacetal
溴乙缩醛, 二乙氧基乙溴
🗣️ 情景例句
If hired, when would you be able to start working?
如被录用， 你什么时候可以开始工作？
What is the way to the airport?
哪一个方向是去飞机场？
He's here on a visit from Guangzhou.
他从广州来这里参观访问。