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

• They jack up their prices in the tourist season.
  在旅游季节他们高抬价格。
• Some stores jack up the price.
  有些商店抬高价格。
• Maybe they are going to jack up the price of oil.
  他们可能会抬高石油价格。
• Always jack up the car before inflating the tire so that the tube can distribute itself around the tire evenly.
  在充气前，通常应该用千斤顶顶起汽车，使内胎能够均匀地沿着轮胎的每一处扩充起来。
• They jacked up the car
  他们用千斤顶托起了汽车。
• Jack up discipline among the servicemen He is attached to a destroyer.
  加强服役人员的纪律性他在一艘驱逐舰上服役。
• 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。
• 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。
• Workers often jack up a car to change a tyre.
  工人经常用起重机架起汽车换轮胎。
• If they jack up the wage rates they'll have to cut down on expenditure somewhere else.
  他们要提高工资比率，就得削减其他方面的开支。