滾轉(zhuǎn)角速度表rate: vt.,vi. 〔方言〕=ret. roll: vt. 1.滾,轉(zhuǎn),推滾(桶、車輪等),使(煙、塵土)滾 ...meter: n. 〔美國〕= metre. rate of roll: 滾轉(zhuǎn)角速率rate of roll-in: 形成坡度的速率下載手機詞典可隨時隨地查詞查翻譯