Pvc
聚氯乙烯\\n[计] 永久虚电路
📖 牛津释义
PVC
abbr 缩写 = polyvinyl chloride (a type of plastic) 聚氯乙烯（一种塑料）
The seat covers were (made of) PVC. 座椅的外罩是聚氯乙烯（做）的.
🗣️ 情景例句
Certainly. Do you have any identification?
当然可以。你有任何证明文件吗？
I have just finished my homework.
我刚刚做完了作业。[刚刚完成的动作
Except Chinese, I'm afraid!
恐怕除了中文差一些！