lever是什么意思
2024-01-20 23:18:16
lever
n. 杠杆；控制杆；手段
v. 撬开；使用杠杆
过去式：levered 过去分词：levered 现在分词：levering 第三人称单数：levers
近义词：force，pry，jimmy，prise，control，device，pedal，treadle，open，workloose，hoist，move，lift，boost，raise，handspike，bar，handle，jam，machine，prize，
详细释义
n.(名词)
- 手段
- 杠杆，杠
- 工具
- 控制杆，操纵杆，操作杆
- 手柄，手把
- 矫平机
- 臂距
- 施压的行为
- 似杠杆之工具
- 【物】杠杆
- 橇杠
v.(动词)
- 撬起，撬开，撬动
- 移动
- 用控制杆操纵
- 用杠杆移（撬）动
- 把…作为杠杆
- 使用杠杆
双解释义
n.(名词)
- [C]杠杆 a bar for lifting sth heavy or opening sth, put one end under the thing you want to lift or open, and push the other end
- [C]操作杆 a thing that you pull or push to make a machine work
v.(动词)
- vt. (用杠杆)移动〔撬开〕 move (sth) with a lever
英英释义
Noun
- a rigid bar pivoted about a fulcrum
- a simple machine that gives a mechanical advantage when given a fulcrum
- a flat metal tumbler in a lever lock
Verb
- to move or force, especially in an effort to get something open;
"The burglar jimmied the lock" "Raccoons managed to pry the lid off the garbage pail"
组词搭配
动词+～
- move lever移动杠杆
- pull〔push〕 a lever拉操纵杆(开动机器等),(在投票站)拉选票
形容词+～
- operating lever操纵杆
- timing lever定时杆
名词+～
- brake〔control〕 lever刹车〔操纵〕杆
- gear lever变速装置
～+名词
- lever rule杠杆定律
副词+～
- lever along〔away, out, over, up〕撬动,撬起
～+介词
- lever ...into...用杠杆把…撬进…
例句
用作名词(n.)
- He employed his knife as a lever.他把刀子当杠杆用。
- This lever must serve some ulterior purpose.这撬棒准是用于不可告人的目的的。
- Push hard and the lever will go down.用力推就能把控制杆按下去。
- Move this lever to change gear.换档时扳动这根操纵杆。
- This latest incident may be the lever needed to change government policy.最近的事件或许可以作为迫使政府改变政策所需的手段。
用作动词(v.)
- They managed to lever the door open.他们设法撬开了门。
- We are trying to lever the roots out, but in vain.我们试图撬掉这些树根,但没有成功。
- The worker is levering at the rock.工人用杠杆移动岩石。
词语用法
n.(名词)
- lever用作名词时,其基本意思是“杠杆”,也可指机器的“操作杆”;用于比喻时,可表示“(施加某种压力的)手段,方法。”