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
That was fast.
而且又快。
Now that I have to stand up to introduce myself.
我不得不站起来介绍一下我自己。
Gandhi returned to India in 1915 and was honoured as a hero.
甘地于1915年回到印度时，被推崇为英雄。