異速比例ratio: n. (pl. ratios) 1.比,比率,比值;比例 ...frictioning: 壓延擦膠frictioning calender: 異速砑光機frictioning pass: 下輥筒輥距frictioning; frictionate: 擦膠下載手機詞典可隨時隨地查詞查翻譯