Vinyltribromide
[化] 1,1,2-三溴乙烷
🗣️ 情景例句
Have a go at it.
你来试一试。
This is my last warning.
这是我最后的警告。
but the paper was wrapped round a drum which rotated slowly.
根但是纸是卷在慢慢旋转的圆筒上的。