Mechanical cleaning
[化] 机械清洁法
🧩 词语组成解析
cleaning
[['kli:niŋ]]
n. 清洁, 扫除, 家畜的胞衣, 扫除出来的垃圾, 大败, 输得精光, 除伐, 巨额利润\\n[计] 清洗, 清除
🗣️ 情景例句
That's it.
对啦
I invited him to come over, but he wouldn't.
我请他过来，但是他不肯。
On Saturday, Ann came home from school a little earlier.
星期六，安放学后提早了点回家。