Perc
abbr. perchloroethylene 全氯乙烯; percolate 滤液; percussion 打击乐器
🗣️ 情景例句
Listen, Richard,doing aerobics for an hour is a lot different than lifting weights.
听着， Richard，一小时的有氧运动可与举重大不相同。
The petroleum region is centered largely in the north.
那里的石油区大部分集中在北部。
In the contrary school, the duck is supreme.
与滑翔鸟相对的另一类鸟中，数野鸭本领最高。