Perc
abbr. perchloroethylene 全氯乙烯; percolate 滤液; percussion 打击乐器
🗣️ 情景例句
That's better than being behind.
这总比落后要好。
When does it arrive?
什么时候到那儿？
My holidays passed quickly, but I did not send cards to my friends.
假期过得真快，可我还没有给我的朋友们寄过一张明信片。