每转一圈摆振一次one: Once one is one. 一乘一等于 ...beat: vt. (beat; beaten , 〔古语〕 bea ...beat as one: 两颗心合二为一beat one: 使某人感到迷惑; 使人莫名其妙beat one to it: 抢先一步下载手机词典可随时随地查词查翻译