Dibromopropene
[化] 二溴丙烯
🗣️ 情景例句
What guarantee do I have that it won't break down easily?
有什么保障它不会轻易出故障？
What is thelargest industrial center in this country?
这个国家最大的工业区是哪里？
I would like to present our comments in the following order.
我希望能依照以下的顺序提出我们的看法。