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
Being a mother is not easy,
当一个母亲真不容易，
I remember the girl whose father owns a fruit shop.
我记得那个女孩的父亲有一家水果店。
That's not allowed. Once you are in here, listen to your teacher.
那是不允许的。一旦进来了，你们要听老师的话。