[/ˈəuvədraɪv; ˋovɚˏdraɪv/] n 用法: 1 [U] mechanism providing an extra gear above the normal top gear in a vehicle (车辆中的)加速传动装置, 加速挡. 用法: 2 (idm 习语) go into `overdrive use the overdrive mechanism 使用加速挡: (fig 比喻) She always goes into overdrive (ie starts working very hard) before the holidays. 她总是在放假前特别努力. |