Sniol
聚氯乙烯纤维
🗣️ 情景例句
what the critics are going to write about your show yet.
评论家们会对你的展览写些什么。
I expect so.
我料想是这样。
where chance discoveries play a much larger part than they do in physical and mechancal industries.
同物理和机械工业相比，化学工业中偶然发现的机会要多得多。