jump to赶快 ...； 立即 ...jumpn.跳跃；跳动；上涨v.跳越；暴涨jump into the air跳起来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