jack up

英 [dʒæk ʌp]

美 [dʒæk ʌp]

用千斤顶托起（汽车等）

柯林斯词典

• PHRASAL VERB 用千斤顶托起（汽车等）
  If youjack upa heavy object such as a car, you raise it off the ground using a jack.
  1. They jacked up the car...
     他们用千斤顶托起了汽车。
  2. All I had to do was jack the car up and put on the spare.
     我要做的就是用千斤顶把汽车托起来，再把备胎换上。
• PHRASAL VERB 不合理地抬高，哄抬（价格）；大幅度增加（数量）
  Tojack upthe price or amount of something means to increase it to an unreasonable or unacceptable level.
  1. The plan would cost so much that the company would have to jack up its prices...
     这一计划耗资巨大，公司将不得不大幅度提高价格。
  2. Inflation has jacked up the rate of unemployment.
     通货膨胀导致了失业率的大幅攀升。

英英释义

verb

• lift with a special device
  1. jack up the car so you can change the tire
  Synonym:jack

双语例句

• Leverage boosts buying power through debt, the same way a100-pound woman uses a lever to jack up a3,000-pound car.
  杠杆作用通过贷款使购房能力提高。就像100磅的女士通过杠杆机制可以撬起3000磅的车一样。
• None of this is to say that the Fed should jack up rates without warning, or to extremely high levels.
  所有这些并不是说，美联储应在不提出任何警告的情况下加息，或者将利率上调至极高水平。
• Make sure you've got the tools ready before you jack up the car.
  在用千斤顶把汽车托起之前，一定要把工具准备好。
• They jacked up the car
  他们用千斤顶托起了汽车。
• All I had to do was jack the car up and put on the spare.
  我要做的就是用千斤顶把汽车托起来，再把备胎换上。
• The ladle bottom cast by the building mould can not expand and jack up after being baked, and thereby the problem of the square brick to produce the gap is avoided.
  利用该砌筑模具浇注的钢包包底在烘烤后不会膨胀顶起，从而避免了方砖产生缝隙的问题。
• By pushing up CDs prices ( a CdS insures against sovereign default), it is alleged that they jack up the yield that countries must pay for their bonds.
  据称，这些投机者通过推高cds（防止主权债务违约的一种保险）价格，抬高了各国必须为债券支付的收益率。
• Then screw nut did not try to jack up the entire turret components and the weight, the role without friction whereabouts.
  这时螺母没有托住丝杆以及整个刀架部件的重量，由于摩擦阻力的作用而不下落。
• Inflation has jacked up the rate of unemployment.
  通货膨胀导致了失业率的大幅攀升。
• The plan would cost so much that the company would have to jack up its prices
  这一计划耗资巨大，公司将不得不大幅度提高价格。