Perc
abbr. perchloroethylene 全氯乙烯; percolate 滤液; percussion 打击乐器
🗣️ 情景例句
No, thank you.
不用 谢谢你。
Why did't you go home?
为什么你不回家？
It looks as if she's gone away for a few days.
好象她要外出好几天了。