| 释义 |
🔑jumpjump1 /dʒʌmp / verb ➤move off / to ground跳- [intransitive] to move quickly off the ground by pushing yourself up with your legs and feet跳起；跃；跳跃◆to jump into the air / over a stream / onto a chair跳起来；跃过小溪；跳到椅子上◆How high can you jump?你能跳多高？◆Jump up and down to keep warm.上下跳一跳来暖和一下身体。
- [intransitive] to let your body drop from a high place to a lower place跳下◆She jumped off a bridge.她从一座桥上跳了下去。 ➡ look at bungee jumping
➤pass over something跳越- [transitive] to get over something by jumping跳越；跃过；跨越◆The dog jumped the fence and ran off down the road.狗跃过篱笆，顺着路跑走了。
➤move quickly迅速移动- [intransitive] to move quickly and suddenly突然迅速移动◆The telephone rang and she jumped up to answer it.电话铃响了，她一下子跳起来去接。◆He jumped out of bed when he realized what time it was.当他意识到已是几点时，便从床上一跃而起。
- [intransitive] to make a sudden movement because of surprise, fear, or excitement（因吃惊、害怕或兴奋）猛地一动◆“Oh, it's only you – you made me jump,” he said.“啊，原来是你，吓我一跳。”他说。
➤increase增加- [intransitive, transitive] jump (from sth) to sth | jump (by) (sth) to increase suddenly by a very large amount突增；激增；飙升◆His salary jumped from $30,000 to $50,000 last year.去年他的工资从 3 万美元猛增到 5 万美元。◆Prices jumped (by) 50% in the summer.夏天物价大幅上涨了 50%。
➤change suddenly突然改变- [intransitive] jump from sth to sth to change suddenly from one subject to another突然转换（主题）；跳转◆The book kept jumping from the present to the past.这本书的情节不停地从现在跳到从前。
 ●jump the gun (informal) to do something or start something too soon过早行动；抢跑◆Don't jump the gun on this – make sure you get permission first.这件事不要操之过急，一定要先得到许可。●jump / climb / get on the bandwagonto copy what other people are doing because it is fashionable or successful赶时髦；随大溜●jump ropeto jump many times over a rope that is turning, as a game or as a form of exercise跳绳（游戏或运动）◆The children are outside jumping rope.孩子们在外面跳绳。●jump / leap to conclusionsto form an opinion about something without thinking about it carefully enough匆忙下结论；贸然断定  ●jump at sthto accept an opportunity or an offer with enthusiasm迫不及待地抓住（机会）；欣然接受（提议）◆I jumped at the chance to be on the committee.我立刻抓住了加入委员会的机会。
🔑jumpjump2 /dʒʌmp / noun [countable] - an act of jumping跳；跃；跳跃◆With a huge jump the horse cleared the fence.马腾空一跃，跳过了篱笆。 ➡ look at the high jump, the long jump
- a jump (in sth) a sudden increase in amount, price, or value（数量、价格或价值的）突增，激增，飙升
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