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

• Some stores jack up the price.
  有些商店抬高价格。
• He has no intention to jack up the plan.
  他没有放弃这个计划的意思。
• Jack up the car and change the wheel with the punctured tire.
  用千斤顶把汽车抬起，把跑气的轮胎换掉。
• Inflation has jacked up the rate of unemployment.
  通货膨胀导致了失业率的大幅攀升。
• A day or two later in the trailhead parking lot, horses loaded into the trailer, Ennis was ready to head back to Signal, Jack up to Lightning Flat to see the old man.
  一两天之后，在山道的起点处，马匹都被赶上了卡车。埃尼斯要动身回西格诺去了，杰克则要回赖特宁平原看他爹。
• 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。
• 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。
• 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。
• 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。
• In the budget the chancellor is bound to jack up the price of cigarettes.
  在预算中，该大臣必然要提高香烟的价格。