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

• 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。
• They jack up their prices in the tourist season.
  在旅游季节他们高抬价格。
• 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。
• When the bearing should be replaced, the steel bracket is installed by fastening bars through the pipes, The bracket can be taken as the working plane to jack up the beams.
  为安装并固定钢牛腿千斤顶的工作平面提供了保证；同时也提出了其它可行的设计方案.以期为考虑支座更换的桥梁设计提供参考。
• 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。
• He has no intention to jack up the plan.
  他没有放弃这个计划的意思。
• 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。
• 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。
• 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。
• While at& T argues that the merger will expand cell phone service for customers, government officials are concerned that the deal will jack up cell phone costs.
  尽管AT&T认为，此次并购将扩大手机服务范围，但政府官员担心此项交易一旦达成，将会导致手机使用成本上升。