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1·Before the electrical current puts into operation in a spark plug, the two points of contact have to be gapped.

在电流通入火花塞中使它运转之前，两个接触点之间需要有空隙。

2·All of the wires have to conduct electrical current.

所有的导线都要载电流。

3·That will, in turn, be registered as a change in electrical current.

这种变化将以电流的变化的形式会被依次记录下来。

4·The sound waves produced a mild electrical current of about 50 millivolts.

声波能产生大约50毫伏的微弱电流。

5·This generates electrical current that can then be used to charge a battery.

这一过程产生的电流可用于为电池充电。

6·His shaking hand grazed Ennis's hand, electrical current snapped between them.

他颤抖的手擦过埃尼斯的手，有一股电流在它们之间噼啪作响。

7·To cut down the dangers such as electrical current, he cut off the electric source first.

为了减少危险，比如电流，他先切断了电源。

8·Every metal has its own resistance to the passage of an electrical current through it.

每一种金属在电流通过时都会产生阻力。

9·To make use of this electrical current, the team connected tiny electrodes to the protocells.

为了利用这一电流，研究小组在两个原始细胞上连上了小型电极。

10·The device sends a weak electrical current through electrodes placed on a person's head.

该设备通过安放在人体头部的电极发送出一个弱电流。