Vinyltribromide
[化] 1,1,2-三溴乙烷
🗣️ 情景例句
And they don't ask a married couple with no children Why don't you have any children?.
他们也不会问结了婚没有孩子的夫妇“你们为什么不要孩子？”。
Little boats must keep the shores.
小船不能航行远。
I meant to tell you yesterday, but you were not in your office.
我原想昨天告诉你的，但你没在办公室。