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lever

/ˈliːvə(r)/ /ˈlevər/
  • n.
    (车辆或机器的)操纵杆,控制杆;杠杆;(用于达到某一目的的)手段,方法
  • v.
    (用杠杆)撬动;挤走(某人);(均衡地用力)移动;把……作为杠杆
  • 人名 (Lever)(英)利弗,(法)勒韦,(德)莱韦尔(人名)
CET6考研IELTS

词语例句

  1. (车辆或机器的)操纵杆,控制杆cn.

    • Push the tiny lever on the lock and let the door lock itself.

      推锁上的小控制杆,让门自动锁上。

  2. 杠杆cn.

    六级
    • He examined the machine, worked a lever that lifted the lid.

      他检查了机器,并使用杠杆打开盖子。

    • But in order to get their fish, both dolphins had to press the levers in the correct order.

      但为了得到他们的鱼,两只海豚都必须按正确的顺序按压杠杆。

  3. (用于达到某一目的的)手段,方法cn.

    六级
    • The threat of sanctions is our most powerful lever for peace.

      实施制裁的威胁是我们争取和平最有力的施压手段。

    • Students in university towns may also have access to another lever for involvement in accelerated math: math circles.

      大学城的学生可能还有另一种参与进阶数学的手段:数学圈。

  4. (用杠杆)撬动vt.&vi.

    • Neighbours eventually levered open the door with a crowbar.

      邻居们最后用一根撬棍撬开了门。

  1. He pulled the lever and set the machine in motion.
    他扳动操纵杆,启动了机器。
    来自《牛津词典》
  2. I put the coin in the machine and pulled the lever.
    我把硬币投进机器,然后拉了控制杆。
    来自《柯林斯英汉双解大词典》
  3. He examined the machine, worked a lever that lifted the lid.
    他检查了机器,并使用杠杆打开盖子。
    来自《柯林斯英汉双解大词典》

相关短语

  • Lever House
    利华大厦;利华公司办公大厦;利华大楼;利华楼
  • gear lever
    变速杆;齿轮变速手柄;换档杆;变速装置
  • lever arm
    杆臂;横倾力臂
  • Shift Lever
    变速杆;排档杆;拨叉;变速把手
  • control lever
    操纵杆;控制杆;变速杆

词语扩展

n.
[机]杠杆;控制杆
n.
leverage手段,影响力;杠杆作用;杠杆效率
leveraging杠杆作用;举债经营
v.
leveraging利用贷款进行投机(leverage的ing形式)

词义分布

杠杆
95.4%
控制杆
4%
扳手
0.7%

英英释义

  • n.a rigid bar pivoted about a fulcrum
  • n.a simple machine that gives a mechanical advantage when given a fulcrum
  • n.a flat metal tumbler in a lever lock
  • v.to move or force, especially in an effort to get something open
  1. n.
    a handle that you push or pull to operate a machine
    操纵杆;控制杆
    • Push the lever to switch the machine on.
      按下操纵杆把机器打开。
  2. n.
    a bar that you use to lift something heavy. You put one end of it under the heavy object, and then push down on the other end
    杠杆
    • Joseph found a stick to use as a lever and lifted up the stone.
      约瑟夫找了一根棍子作杠杆,把石头举起来。

词源

  • lever杠杆
    来自拉丁语levare,升起,举起,来自PIE*legwh,轻的,可举起的,词源同light,levitate.引申词义杠杆。
  • lever杠杆,杆
    词根词缀: -lev-举,升 + -er物