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
Considering the friendly relation between us,
鉴于我们之间的友好关系，
He is truly happy who makes others happy.
真正幸福的是使人幸福的人。
What march?
什么游行？