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
The rings, please.
请戴戒指。
According to the latest census,our population has increased.
根据最近的人口普查，我们的人口增加了。
You're always welcome.
别客气。