n. 利弗〔姓氏〕。 n. 1.杆，杠。 a ball lever 浮球杆。 a brake lever 闸杆。 a control lever 控制杆。 a throttle lever 节流杆。 a timing lever 定时杆。 2.手段。 短语和例子 Pity is a lever for quickening love. 怜悯是加速爱情的手段。 vt.,vi. 用杠杆撬动；撬开 (along up). control lever 用杆操纵。
a rigid bar pivoted about a fulcrum
a flat metal tumbler in a lever lock 同义词：lever tumbler,
a simple machine that gives a mechanical advantage when given a fulcrum
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" 同义词：pry, prise, prize, jimmy,
例句与用法
1.
Put the gear lever in the neutral position . 把变速杆推到空档的位置。
2.
Pity is a lever for quickening love . 怜悯是加速爱情的手段。
3.
Mr. lever had never before fallen so low as this . 利弗先生还从来未落到这步田地。
4.
He employed his knife as a lever . 他把刀子当杠杆。
5.
The animals learned to press switch levers with their paws . 动物学习用它们的脚爪揿按开关。
6.
The front sledge could be steered by a lever on the front of the frame . 前滑板可由位于机身前部的操纵杆控制。
7.
Robert leaned lightly on the lever and the rock groaned . 罗伯特把身子稍微倾斜一点压在杠杆上，岩石发出轧轧的响声。
8.
It was an old-fashioned lift, operated by a lever on a brass box . 这是一部老式的电梯，由一个黄铜框架上的杠杆操纵。
9.
The power to control information is a major lever in the control of society . 控制信息的权力是控制社会的一个主要杠杆。
10.
She pushed the handthrottle with all her strength, almost snapping the thin lever . 她用力推那手油门，差一点把细细的拉杆折断。
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