Polyepihalohydrin
[化] 聚环氧氯丙烷
🗣️ 情景例句
If he says he's going to be here, he's here.
假如他说他要来这儿 他就一定会来。
Why did you come home so late last night?
昨晚你为什么那么晚才回家？
Yes, do please. That's a good idea.
对，就谈这个。那是一个好主意。