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单词拼写：
lever
音标发音：
[ˈliːvə(r)][ˈlevər]
词性词义：
n.[机]杠杆；控制杆
英英释义：
Noun:
1.a rigid bar pivoted about a fulcrum2.a simple machine that gives a mechanical advantage when given a fulcrum3.a flat metal tumbler in a lever lock
短语词组：
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
operating lever操纵杆
timing lever定时杆
brake〔control〕 lever刹车〔操纵〕杆
gear lever变速装置
lever rule杠杆定律
lever along〔away, out, over, up〕撬动,撬起
lever ...into...用杠杆把…撬进…
记忆技巧：
lev 举,升 + -er 某种人
双语例句：
1.These actuators are easy to install by mounting near the fuel system and direct connecting to the fuel control rod or lever.
这些驱动器是易于安装，由安装附近的燃油系统和直接连接到燃油控制杆或杠杆。
2.Archimedean point is metaphor derived from Archimedes' alleged saying that if he had a fulcrum and a lever, he could move the earth.
阿基米德点是一个比喻，典出阿基米德宣称说：假如他有一个支点及槓杆，他能够移动地球。
3.Valve lever must be tripped at least once a year to insure that waterways are clear.
阀门手柄每年至少要使用一次，以确保水路畅通。
4.When he asked me to pull the lever of the Doomsday Machine, he said, This is all for you.
当他让我拉动机器的操纵杆时他说，这所有都是你的。
5.Valve lever must be tripped at least once a year to ensure that waterways are clear.
阀杆每年必须至少操作一次，以确保水路畅通。
6.I made myself some; and with the exception of a file, I have all that are necessary, --a chisel, pincers , and lever.
我自己做了几样，除了少一把锉刀以外其余必要的我都有了，我有凿子，钳子和锤子。
7.The pivoting is controlled by a lever arm to a nonlinear spring aboveboard . The springiness controls how much thrust you get.
绕轴旋转由附有非线性弹簧的操作杆控制，能获得多少推力就由弹力决定。
8.He said private equity investment in NSN "could be a good lever for its future business development" .
他还表示，私人股本投资“对于NSN未来的业务发展而言或许能发挥良好的杠杆作用”。
9.he moved the gear lever with a long flowing movement as if he were passing it through water.
他操纵排挡拉杆，动作潇洒，好像他是在水里一样。
10.If people could tell you in advance what they want, there would never have been a wheel, a lever, much less an airplane or a TV set.
如果他们能事先告诉你自己要什么，今天就不会有轮子、杠杆、或者汽车、飞机和电视的出现。
本文参考文献：
1 http://www.mcb5.cn/time
2 http://www.mcb5.cn/their
3 http://www.mcb5.cn/will
4 http://www.mcb5.cn/If
5 http://www.mcb5.cn/more
6 http://www.mcb5.cn/get
7 http://www.mcb5.cn/up
8 http://www.mcb5.cn/me
9 http://www.mcb5.cn/year
10 http://www.mcb5.cn/There
11 http://www.mcb5.cn/all
12 http://www.mcb5.cn/work
13 http://www.mcb5.cn/how
14 http://www.mcb5.cn/which
15 http://www.mcb5.cn/other
16 http://www.mcb5.cn/out
17 http://www.mcb5.cn/day
18 http://www.mcb5.cn/who
19 http://www.mcb5.cn/take
20 http://www.mcb5.cn/would
核心重点高频常考单词-lever的发音/词性词义/用法/同近反义词/记忆法/词根词缀/高级替换词/中英文例句-秒词邦免费背单词赚钱微信小程序
单词拼写：
lever
音标发音：
[ˈliːvə(r)][ˈlevər]
词性词义：
n.[机]杠杆；控制杆
英英释义：
Noun:
1.a rigid bar pivoted about a fulcrum2.a simple machine that gives a mechanical advantage when given a fulcrum3.a flat metal tumbler in a lever lock
短语词组：
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
operating lever操纵杆
timing lever定时杆
brake〔control〕 lever刹车〔操纵〕杆
gear lever变速装置
lever rule杠杆定律
lever along〔away, out, over, up〕撬动,撬起
lever ...into...用杠杆把…撬进…
记忆技巧：
lev 举,升 + -er 某种人
双语例句：
1.These actuators are easy to install by mounting near the fuel system and direct connecting to the fuel control rod or lever.
这些驱动器是易于安装，由安装附近的燃油系统和直接连接到燃油控制杆或杠杆。
2.Archimedean point is metaphor derived from Archimedes' alleged saying that if he had a fulcrum and a lever, he could move the earth.
阿基米德点是一个比喻，典出阿基米德宣称说：假如他有一个支点及槓杆，他能够移动地球。
3.Valve lever must be tripped at least once a year to insure that waterways are clear.
阀门手柄每年至少要使用一次，以确保水路畅通。
4.When he asked me to pull the lever of the Doomsday Machine, he said, This is all for you.
当他让我拉动机器的操纵杆时他说，这所有都是你的。
5.Valve lever must be tripped at least once a year to ensure that waterways are clear.
阀杆每年必须至少操作一次，以确保水路畅通。
6.I made myself some; and with the exception of a file, I have all that are necessary, --a chisel, pincers , and lever.
我自己做了几样，除了少一把锉刀以外其余必要的我都有了，我有凿子，钳子和锤子。
7.The pivoting is controlled by a lever arm to a nonlinear spring aboveboard . The springiness controls how much thrust you get.
绕轴旋转由附有非线性弹簧的操作杆控制，能获得多少推力就由弹力决定。
8.He said private equity investment in NSN "could be a good lever for its future business development" .
他还表示，私人股本投资“对于NSN未来的业务发展而言或许能发挥良好的杠杆作用”。
9.he moved the gear lever with a long flowing movement as if he were passing it through water.
他操纵排挡拉杆，动作潇洒，好像他是在水里一样。
10.If people could tell you in advance what they want, there would never have been a wheel, a lever, much less an airplane or a TV set.
如果他们能事先告诉你自己要什么，今天就不会有轮子、杠杆、或者汽车、飞机和电视的出现。
本文参考文献：
1 http://www.mcb5.cn/time
2 http://www.mcb5.cn/their
3 http://www.mcb5.cn/will
4 http://www.mcb5.cn/If
5 http://www.mcb5.cn/more
6 http://www.mcb5.cn/get
7 http://www.mcb5.cn/up
8 http://www.mcb5.cn/me
9 http://www.mcb5.cn/year
10 http://www.mcb5.cn/There
11 http://www.mcb5.cn/all
12 http://www.mcb5.cn/work
13 http://www.mcb5.cn/how
14 http://www.mcb5.cn/which
15 http://www.mcb5.cn/other
16 http://www.mcb5.cn/out
17 http://www.mcb5.cn/day
18 http://www.mcb5.cn/who
19 http://www.mcb5.cn/take
20 http://www.mcb5.cn/would
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