Polyetherchloride
[化] 聚氯醚
🗣️ 情景例句
You've got it.
没问题。
I doubt it.
我表示怀疑。
It was a Sunday in May. My brother and I had decided to go off for a long walk while we were staying with my grandparents in the French countryside.
5月的一个星期天，我和弟弟决定去远足。当时我们住在法国乡下的祖父母家中。