Rigid pvc
[化] 硬聚氯乙烯; 硬质聚氯乙烯
🧩 词语组成解析
聚氯乙烯\\n[计] 永久虚电路
🗣️ 情景例句
I had lots of fun tonight.
今晚我玩得很开心。
The ox is never woe,till he to the harrow go.
挂耙去耕地，牛才知辛苦。
He has many strange ideas in his mind.
他脑子里尽足奇思怪想。