jump off

jump offjump off1.■跳下The bus stopped and he jumped off.公共汽车停下来, 他跳下了车。2.■开始行动; 发起进攻The attack jumped off under cover of a barrage.进攻在炮火的掩护下开始了。The project jumped off to a good start.工程很顺利地开始了。

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jump off1.■跳离：The little boy jumped off the wall.小男孩从墙上跳了下来。2.■出发；开始；开始进攻：The attack will jump off at first light.进攻将从拂晓开始。The march jumped off at 4 a.m.行军从凌晨4点开始。3.■骑马(障碍赛中)进行决赛：Five competitors will jump off early in the afternoon.五名骑手将于下午早些时候进行决赛。4.■[美国英语]离开

见:jump: jump off