Poly(vinyl chloride)
[化] 聚氯乙烯
🗣️ 情景例句
A dime is 10 cents. It's one tenth of a dollar.
一角有十美分，是一美元的十分之一。
Are there reserved seats on the train?
车上有预订座位吗？
We also hope to expand our business with you.
我们也希望与贵公司扩大贸易往来。