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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。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
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。
Supporters of the death penalty argue that it would deter criminals from carrying guns...
死刑的支持者认为它能阻吓罪犯携带枪支。
相关例句
...a diffuse community...
分散的社群
Liquidize the mixture and then pass it through a sieve.
将混合物打成泥状，然后用滤网滤一下。
She's making a few discreet inquiries with her mother's friends.
她旁敲侧击地向她母亲的朋友们打听过几次。
His vocabulary was sound and his grammar excellent.
他的词汇丰富，语法也很精通。
The US president risked giving the appearance that the US was taking sides.
美国总统冒险作出美国正在摆明立场的姿态。
...plants with yellow or red coloration.
黄色或红色植物
Laura acknowledged this compliment with a negligent wave of her left hand...
劳拉随意挥了挥左手算是听到了这个赞扬。
Lucian Freud has been asked to paint a portrait of the Queen.
卢西恩·弗洛伊德已受邀为女王画肖像画。
Despite its prevalence, schizophrenia has existed behind a wall of secrecy for years.
尽管精神分裂症患者为数众多，但多年来这种病一直被捂着掩着。
...foods rich in cholesterol and saturated fats.
富含胆固醇和饱和脂肪的食物