electrical

CET4TEM4IELTS考研CET6中低频词常用词汇

英 [ɪ'lektrɪk(ə)l] 美[ɪ'lɛktrɪkl]

释义

adj. 有关电的；电气科学的

词态变化

副词: electrically;

英文词源

electrical (adj.): 1630s, "giving off electricity when rubbed," from electric + -al (1). Meaning "relating to electricity, run by electricity" is from 1746. Related: Electrically.

双语例句

1. This degree programme is fully accredited by the Institution of Electrical Engineers.: 这门学位课程经电气工程师学院鉴定完全合格。

2. The aircraft made an unscheduled landing after developing an electrical fault.: 飞机由于发生电力故障而作了临时降落。

3. There are consistent reports of electrical torture being practised on inmates.: 一直有报道称犯人被施以电刑。

4. Electric rays stun their prey with huge electrical discharges.: 电鳐能放出强大的电流把猎物击晕。

5. The test records the electrical activity of the brain.: 试验记录下了脑电活动。

英英释意

1. relating to or concerned with electricity;: "an electrical engineer"; "electrical and mechanical engineering industries"

2. using or providing or producing or transmitting or operated by electricity;: "electric current"; "electric wiring"; "electrical appliances"; "an electrical storm"

实用场景例句

an electrical fault in the engine: 发动机的电路故障

electrical equipment/appliances: 电气设备；电器

electrical power/energy: 电力 / 能

a car with electrically operated windows: 带电动窗的汽车

electrically charged particles: 带电粒子

...shipments of electrical equipment.: 电气设备的装运

...electrical appliances.: 电器

We can transmute water power into electrical power.: 我们能将水力变成电力.

The cooker, heaters and other electrical installations are all in perfect working order.: 厨房、加热器以及其他电器设备都处于完好的工作状态.

I thought I knew quite a lot about electrical things, but when I was given this old radio to repair, I had to admit that I'd met my match.: 我原本以为自己对电器懂得不少, 但当人家让我修理这台旧收音机时, 我不得不承认我碰到了棘手的事.

An electrical storm blanketed out the radio program.: 雷雨干扰了广播节目的收听.

Amplifier is electrical device which make sounds louder.: 扩音器是一种使声音放大的电气装置.

We often compare the flow of electrical charges to the flow of water.: 我们时常把电荷的流动比喻为水的流动.

Quite recently man has succeeded in converting sunlight directly into electrical energy.: 最近人们已经成功地把太阳光直接转化为电能.

On an oscilloscope, you can see an electrical current oscillate up and down.: 在示波器上面你可以看到一股电流上下振动.

Franklin's experiments showed that the lightning is an electrical discharge.: 富兰克林的实验表明闪电是一种放电.

During hot weather, the city's electrical system is often overloaded by fans and air conditioners.: 天气炎热时, 这座城市的电力系统常常因电风扇和空调器的使用而过载.

Their inventions have contributed to the development of electrical engineering.: 他们的发明有助于电气工程学的发展.

The church was crowded, so electrical machinery was used to relay the service out to the people.: 教堂里挤满了人, 所以就用电机设备把礼拜仪式向外面的人转播.

Side cutters are useful for cutting electrical flex to length.: 切边钳适用于剪切电线.

The microphone converts acoustic waves to electrical singals for transmission.: 麦克风将声波转化成电信号进行传播.

an electrical fault in the engine: 发动机的电路故障

to do an HNC in electrical engineering: 攻读电机工程国家高级证书

The photochemical reactions transform the light into electrical impulses.: 光化学反应使光变为电脉冲。

electrical pulses zinging down a wire: 迅速通过电线的电脉冲

An electrical pulse in a wire travels close to the speed of light.: 电线里的电脉冲以接近光速的速度传输。

This degree programme is fully accredited by the Institution of Electrical Engineers.: 这门学位课程经电气工程师学院鉴定完全合格。

Never overload an electrical socket.: 千万不要使电源插座过载。

The new superconductors look set to carve themselves a useful niche in the world's electrical industries.: 这种新的超导体看起来很有可能在世界电气工业中占得能够发挥作用的一隅。

There are consistent reports of electrical torture being practised on inmates.: 一直有报道称犯人被施以电刑。

考试真题

Exclusivity, more familiar in the world of high fashion, has reached the kitchen: Robinson&Cornish, a British manufacturer of custom-made kitchens, offers a Georgian-style one which would cost £145,000-155,000— excluding building, plumbing and electrical work.

The major components of our energy systems, such as fuel production, refining, electrical generation and distribution, are costly installation that have lengthy life spans.

In addition, at that time a greater percentage of homes and electrical plants were run on petroleum than today.

Exclusivity, more familiar in the world of high fashion, has reached the kitchen: Robinson&Cornish, a British manufacturer of custom-made kitchens, offers a Georgian style one which would cost £145,000-155,000—excluding building, plumbing and electrical w

It is estimated that in 2014 the world produced some 42 million metric tons of e-waste discarded electrical and electronic equipment and its parts with North America and Europe accounting for 8 and 12 million metric tons respectively.

They are exactly alike, except that they have opposite electrical charges.

Electrical lines have been killing them off.

In the 1980s, electrical lines an d lead poisoning nearly drove them to dying out.

Researchers have found electrical lines are big killers of California condors.

Tall poles, placed in large training areas, teach the birds to stay clear of electrical lines by giving them a painful but undeadly electric shock.

Asked about his choice of career, he says at high school he considered medical school before switching to electrical engineering.

At RoMan Manufacturing, a maker of electrical transformers and welding equipment that his father cofounded in 1980, Robert Roth keep a close eye on the age of his nearly 200 workers.

同义词辨析

electric, electrical, electronic

这些形容词均有"电的"之意。

electric：强调与电有直接的关系。一般而言，凡表示产生电的或由电开动、操纵的机器或装置要用electric,如electric motor(电动机)，electric batteries(电池)、electric fan(电扇)等；或表示"本身带电的"，"由电产生的"要用electric,如electric current(电流)、electric wave(电波)、electric arc(电弧)等。

electrical：强调与电的关系是间接的。凡指电气性质，同电有关的或涉及电气科学技术研究的多用electrical，如electrical test(电气试验)、electrical engineering(电气工程)、electrical fault(电气故障)、electrical noise(电噪声)、electrical engineer(电气工程师)等。

electronic是electronics(电子学)的形容词，指与电子装置有关的或使用电子装置的。