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

• You need to jack up the car before you try to remove the wheel.
  你得先把汽车顶起来，然后设法拆轮子。
• 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。
• 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。
• 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。
• 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。
• 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。
• We should jack up discipline among the servicemen.
  我们应加强服役人员的纪律性。
• Maybe they are going to jack up the price of oil.
  他们可能会抬高石油价格。
• The tests, prompted by the discovery that a Chinese subcontractor had used toxic lead paint in some of Mattel's toys, promise to jack up costs in an industry in which margins are already razor-thin.
  客户要求进行测试的起因是，人们发现一家中国转包商在美泰的一些玩具中使用了有毒的含铅油漆。这些测试肯定会增加利润已经极其微薄的玩具行业的成本。
• They jacked up the car
  他们用千斤顶托起了汽车。