jumpn.跳跃;跳动;上涨v.跳越;暴涨
jump kick跳起踢球
jump ropen.跳绳
jump fire飞火
jump-upn.一种乱蹦乱跳的即兴舞;蹦跳舞
jump hook跳起钩手投篮
Jump baek后仰跳投
jump from从 ... 跳下来
jump ramp斜坡跳跃
jump feed不均匀进给,周期性断续进给,跳跃式进给
jump pike原地跳起双手胸前碰脚
"mount a horse"