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...the lever arm of the machine.是什么意思？

...the lever arm of the machine.

机器的操纵杆

相关词汇
the lever arm of machine

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

lever

n. 杠杆，操作杆，工具；vt. 用杠杆撬动；
例句
...the lever arm of the machine.
机器的操纵杆

arm

n. 臂，武器，[复数]战事，权力；vi. 准备（斗争），准备行动（against）；vt. 装备（防御工事），准备（攻击或迎击），配备，防护；
例句
He has never put an arm around his wife to accommodate photographers...
他从未为了迎合摄影师而搂住妻子。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

machine

n. 机器，机械，机械般的人，核心；vt. 用机器制造，用机器加工；vi. 被机器切削；
例句
A new machine may save thousands of animals from the agony of drug tests...
一种新型机器也许可以将成千上万的动物从药物试验的痛苦中解脱出来。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
...the artificial line that divides the city.
划分城市的人为分界线
...corrupt police officers...
腐败的警察
...a two-bar electric fire with a frayed flex.
电线已经磨损的双片电热炉
He has called on the government to lift its embargo on trade with Vietnam.
他呼吁政府解除对越南的贸易禁运。
Short-term securities can also be held as part of an investment portfolio.
投资组合里也可以包括短期有价证券。
When nuclear fuel is manufactured it is encased in metal cans...
核燃料生产出来后被装在金属罐中。
Am I wrong? Am I way off base? Because I want you to set me straight if you think I'm wrong.
我错了吗？我大错特错了吗？因为如果我不对的话，我希望你能纠正我的错误。
They were taken to hospital suffering from smoke inhalation...
他们因吸入大量烟尘被送往医院。
Julia blows her nose, but her sobbing goes on uncontrolled.
朱莉娅擤了擤鼻子，不过她还是不停地啜泣。
...a beautiful sandy beach...
美丽的沙滩