His latest toy is the electric drill he bought last week.
他的新玩意儿是他上星期买的电钻。
She emptied both their mugs and switched on the electric kettle.
她倒空了他们俩的杯子，然后打开了电水壶。
In the 1960s, the electric guitar virtuosity of Jimi Hendrix inspired a generation.
20世纪60年代，吉米·亨德里克斯演奏电吉他的精湛技巧激发了一代人的热情。
Please turn on the electric fan to air the room.
请打开电风扇让房间通风。
I like the recorded sound and the electric light most.
我最喜欢录制的声音以及电灯。
Please examine the insulation of the electric wires in my house.
请检查一下我屋子里电线的绝缘情况。
Dad thinks "living green" can also save money on the electric bill.
爸爸认为“绿色生活”也可以节省电费。
Edison's most well-known inventions included the electric light bulb.
爱迪生最著名的发明包括电灯泡。
Its tail has the electric organ that gives off 300-650 volts of electricity.
它的尾巴上有一个发电器官，能发出300到650伏的电流。
In a year, the electric buses use 72.9% less energy than the traditional ones.
一年内，电动公交车比传统公交车少消耗72.9%的能源。
Listen to the tape then answer this question. What color is the electric cooker?
听录音，然后回答问题。电炉是什么颜色的？
We had a lot of training and passed strict exams before we were allowed to drive the electric buses.
在获准驾驶电动公共汽车之前，我们接受了大量的培训并通过了严格的考试。
Having fewer parts makes the electric car cheaper to maintain and less likely to have mechanical problems.
由于零件更少，因此电动汽车的保养更加便宜，出现机械故障的概率也降低了。
Each design was intended to alter the sound in some way, at first at least with the electric guitar, to make it louder.
每一个设计都是为了在某种程度上改变声音，首先至少在电吉他上是这样，让声音更大。
When the tide rises, water comes through the dam, the turbines turn and the electric generators work, producing electricity.
当潮水上涨时，水流过大坝，涡轮机转动带动发电机工作，就产生了电力。
I think it's fair to say that the sound of the electric guitar typifies the rock 'n' roll genre, which became popular in the 1950s.
我认为，电吉他的声音可以说是代表了20世纪50年代流行的摇滚风格。
Essentially, Hendrix reinvented the electric guitar, in the sense that he created amazing effects and vibrations that changed the sound of rock and roll completely.
本质上，亨德里克斯重新改造了电吉他，他创造出惊人的声音效果和振动，彻底改变摇滚乐的声音。
We fear the breakdown of the electric grid, the end of non-renewable resources, the expansion of deserts, the loss of islands, and the pollution of our air and water.
我们担心电网会崩溃、不可再生资源会枯竭、沙漠会扩张、岛屿会消失、空气和水会受到污染。
We had to move water by a chain pump because the electric pump had broken down.
抽水机坏了，只好用人工车水。
That is the electric charge in D.
这是D中的电荷。
这是电场。
It is the electric charge density.
这是电荷密度。
Let me focus today on the electric field.
今天先讲讲电场。
Perhaps the best example is the electric car.
也许电动车是个好的例子。
Turn on the electric fan to air the room please.
打开电风扇，让房间通风。
I'm taking it down to the electric shop to be fixed.
拿它到电器店去修理。
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