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jumpn.跳跃;跳动;上涨v.跳越;暴涨
jump-twist shot转体跳投
Jumping chocolate劲跳巧克力
jump at the chance急忙抓住这次机会
jump discontinuity跳跃不连续性,跳跃不连续点
Jump if Parity Odd如果奇数则跳过
jump-and-reachn.跳起摸高
jump-welded pipe对缝焊管
jump to one's feet一跃而起,突然站起来
jump off a bicycle跳下自行车