Flexible pvc
[化] 软聚氯乙烯; 软质聚氯乙烯
🧩 词语组成解析
聚氯乙烯\\n[计] 永久虚电路
🗣️ 情景例句
She is well-built.
她的身材很好。
You scared me!
你吓我一跳。
Number 13 buses run much more frequently, don't they?
13路车跑得更勤，是不是？