Chlorinatedpolypropylene (cpp)
[化] 氯化聚丙烯
🗣️ 情景例句
What are you up to?
你在忙些什么？
But after one week and I still hadn't made a single sale, my heart was in my boots.
但过了一星期还没有做成一笔生意，我感到十分焦急。
He encouraged Indians to start making their own cotton cloth and to refuse to buy cloth made in England.
他鼓励印度人民自己着手纺纱织布，并拒绝购买英国纺织的棉布。