race an engine的意思|示意
美 / reis æn ˈendʒin /
英 / res ən ˈɛndʒɪn /
（确定发动机的工作规范）使发动机空转
race an engine相关例句
Have an engine failure during a race.
重新开始一次你未完成的比赛。
Vettel, who had commanded the first race of the season in Bahrain until hobbled by an engine problem, this time suffered a self-inflicted wound.
维特尔在本赛季的第一场比赛- - -巴林大奖赛中受困于引擎问题，这次又遇到了自己的驾驶疏忽。