electric與electrical的用法區(qū)別

1. electric 主要表示由電操縱的、發(fā)電的或用于導(dǎo)電的等。如：

an electric fan 電扇

an electric bell 電鈴

an electric lamp 電燈

an electric stove 電爐

an electric iron 電熨斗

an electric plug 電插頭

an electric motor 電動(dòng)機(jī)

an electric generator 發(fā)電機(jī)

There’s an electric heater in the bedroom. 臥室里有個(gè)電暖器。

A powerful electric current is passed through a piece of graphite. 給一塊石墨通入強(qiáng)電流。

The turning disc is connected by a drive belt to an electric motor. 轉(zhuǎn)盤(pán)由一根傳動(dòng)帶與電機(jī)相連。

Fans of electric cars say they are clean, quiet and economical. 電動(dòng)汽車(chē)迷們說(shuō)，電動(dòng)車(chē)清潔、無(wú)噪音而且經(jīng)濟(jì)。

Cars are prohibited, so transportation is by electric cart or by horse and buggy. 汽車(chē)禁行，所以運(yùn)輸就靠電動(dòng)車(chē)或馬車(chē)。

One owner left his pet under the stairs where the animal chewed through electric cables. 有個(gè)人把寵物放在樓梯下面，結(jié)果它在那兒把電線咬斷了。

I hope you don’t think I’m extravagant but I’ve had the electric fire on for most of the day. 我?guī)缀跻徽�天都開(kāi)著電熱爐，希望你不會(huì)覺(jué)得我很浪費(fèi)。

A household radiator absorbs energy in the form of electric current and releases it in the form of heat. 家用取暖器吸收電流能量，再以熱量的形式釋放出來(lái)。

Some people are worried that electromagnetic fields from electric power lines could increase the risk of cancer. 有些人擔(dān)心輸電線的電磁場(chǎng)可能增加致癌幾率。

Car manufacturers are already producing small numbers of electric vehicles to test customer acceptance. 汽車(chē)制造商們已經(jīng)開(kāi)始生產(chǎn)少量的電動(dòng)車(chē)輛以測(cè)試顧客的接受程度。

2. electrical 主要表示與電有關(guān)的或研究電氣科學(xué)的等。如：

electrical work 與電有關(guān)的工作

an electrical engineer 電氣工程師

electrical experiments 電氣實(shí)驗(yàn)

electrical equipment 電氣器械

an electrical fault 電氣故障

An electrical pulse in a wire travels close to the speed of light. 電線里的電脈沖以接近光速的速度傳輸。

Air ducts and electrical cables were threaded through the complex structure. 通風(fēng)管和電纜在這幢結(jié)構(gòu)復(fù)雜的建筑物中穿過(guò)。

As you’ve probably guessed, the problem was electrical. 你們可能已經(jīng)猜測(cè)出來(lái)了，這個(gè)問(wèn)題與電有關(guān)。

The aircraft made an unscheduled landing after developing an electrical fault. 飛機(jī)由于發(fā)生電力故障而作了臨時(shí)降落。

This degree programme is fully accredited by the Institution of Electrical Engineers. 這門(mén)學(xué)位課程經(jīng)電氣工程師學(xué)院鑒定完全合格。