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
He's asleep.
他睡着了。
Youth means limitless possibilities.
年轻意味着无限希望。
It's very kind of you to call.
谢谢你来告诉我。