刻痕系數(shù)scratch: vt.,vi. 1.(用爪、針等)搔;搔(癢);抓;抓( ...factor: n. 1.〔英國〕經(jīng)銷人;(代客買賣收取傭金的)經(jīng)紀(jì)人; ...scratching: 擦傷; 擦損油漆之危險; 刮痕劃線; 或抓擦scratching hardness: 擦硬度; 刮痕硬度; 刻劃硬度scratching machine: 旋耕機下載手機詞典可隨時隨地查詞查翻譯