英语词汇lever的意思、翻译、用法及例句-英语用法大全

lever

☞levern. [′lɪːvǝ]　(levers)

☞leverv. [′lɪːvǝ]　(levers;levered;levering)

双解释义

1. 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
2. C 操作杆　a thing that you pull or push to make a machine work

基本要点

　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。”

词汇搭配

动词+～

　move ～　移动杠杆
　pull〔push〕 a ～　拉操纵杆（开动机器等），（在投票站）拉选票

形容词+～

　operating ～　操纵杆
　timing ～　定时杆

名词+～

　brake〔control〕～　刹车〔操纵〕杆
　gear ～　变速装置

～+名词

　～ rule　杠杆定律

句型例句

　He is repairing the brake lever of an automobile.　他正在修理汽车的刹车杆。
　Push the lever and the machine will start.　推动启动杆，机器就开动了。
　They used the threat of strike action as a lever to get the employers to agree to their demands.　他们以罢工威胁为手段，要求雇主同意他们的要求。

双解释义

　vt.　（用杠杆）移动〔撬开〕move (sth) with a lever

词汇搭配

副词+～

　～ along〔away, out, over, up〕　撬动，撬起

～+介词

　～ ...into...　用杠杆把…撬进…

句型例句

用作及物动词

▲ S+～+n./pron.

　They levered it into position.　他们用杠杆把它撬到位。
　They levered the iron into the house.　他们用杠杆把铁块撬进屋里。

常用短语

♣ lever out　(v.+adv.)
1. （用铁棍等）撬动remove (sth) with a bar or other strong tool

▲ lever sth ⇔ out

　We had a lot of trouble levering the roots out.　在撬树根时我们遇到了很多麻烦。
2. 将（某人）驱走remove (sb), as by a trick

▲ lever sb out of sth

　They're trying to lever him out of his job as head of the firm.　他们试图把他从公司首脑的位置上挤走。
3. 使（自己）费力地站起来make (oneself) rise with difficulty, effort, etc.

▲ lever oneself out

　Once you're stuck in deep snow, it's difficult to lever yourself out.　你一旦陷进深雪中，就很难拔出身。
♣ lever up　(v.+adv.)
1. （用铁棍等）撬起raise (sth) with a bar or other strong tool

▲ lever sth ⇔ up

　If you lever up the stone with a stick, you will find lots of insects living beneath it.　要是用棍把这块石头撬起来，你会看到石头下面有许多虫子。
2. 费力地支起（自己）lift (oneself) up with difficulty, effort

▲ lever oneself up

　The wounded soldier levered himself up on his elbow and shouted for help.　那个伤兵用胳膊支起身子，大声呼救。

补充资料

　［词源］古法语leveour

词组	lever
释义	lever ☞levern. [′lɪːvǝ]　(levers) ☞leverv. [′lɪːvǝ]　(levers;levered;levering) 双解释义 1. 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 2. C 操作杆　a thing that you pull or push to make a machine work 基本要点　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。” 词汇搭配动词+～　move ～　移动杠杆　pull〔push〕 a ～　拉操纵杆（开动机器等），（在投票站）拉选票形容词+～　operating ～　操纵杆　timing ～　定时杆名词+～　brake〔control〕～　刹车〔操纵〕杆　gear ～　变速装置～+名词　～ rule　杠杆定律句型例句　He is repairing the brake lever of an automobile.　他正在修理汽车的刹车杆。　Push the lever and the machine will start.　推动启动杆，机器就开动了。　They used the threat of strike action as a lever to get the employers to agree to their demands.　他们以罢工威胁为手段，要求雇主同意他们的要求。双解释义　vt.　（用杠杆）移动〔撬开〕move (sth) with a lever 词汇搭配副词+～　～ along〔away, out, over, up〕　撬动，撬起～+介词　～ ...into...　用杠杆把…撬进… 句型例句用作及物动词 ▲ S+～+n./pron. 　They levered it into position.　他们用杠杆把它撬到位。　They levered the iron into the house.　他们用杠杆把铁块撬进屋里。常用短语 ♣ lever out　(v.+adv.) 1. （用铁棍等）撬动remove (sth) with a bar or other strong tool ▲ lever sth ⇔ out 　We had a lot of trouble levering the roots out.　在撬树根时我们遇到了很多麻烦。 2. 将（某人）驱走remove (sb), as by a trick ▲ lever sb out of sth 　They're trying to lever him out of his job as head of the firm.　他们试图把他从公司首脑的位置上挤走。 3. 使（自己）费力地站起来make (oneself) rise with difficulty, effort, etc. ▲ lever oneself out 　Once you're stuck in deep snow, it's difficult to lever yourself out.　你一旦陷进深雪中，就很难拔出身。 ♣ lever up　(v.+adv.) 1. （用铁棍等）撬起raise (sth) with a bar or other strong tool ▲ lever sth ⇔ up 　If you lever up the stone with a stick, you will find lots of insects living beneath it.　要是用棍把这块石头撬起来，你会看到石头下面有许多虫子。 2. 费力地支起（自己）lift (oneself) up with difficulty, effort ▲ lever oneself up 　The wounded soldier levered himself up on his elbow and shouted for help.　那个伤兵用胳膊支起身子，大声呼救。补充资料　［词源］古法语leveour
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