abradant擦除: abrasion; raclage; raclement ...的: 4次方是 The fourth power of 2 i ...磨擦劑: abrasive磨料: abrasive; grinding compound; ...磨蝕: abrasion; abrasive wear; fre ...下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯