Polyvinylchloride
[医]聚氯乙烯：由氯化乙烯聚合所形成的一种化合物
🗣️ 情景例句
What's the matter?
到底发生了什么事？
Would Dr.Block be able to see me at 9:30 tomorrow?
明天9点半布洛克医生能给我看病吗？
They ask question like Li Lei, is it in your right hand?
“李磊，橡皮擦在你右手里吗？”