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
What are you working on?
你在干什么？
Mr. Li is not afraid of working hard.
李先生不怕吃苦。
Look at the snow! It's quite light.
瞧这雪！这么小。