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Such a metal is the best material to be used for electric wire. 这样一种金属是用作电线的最好的材料。
The electric wire is fraying and could be dangerous to handle. 电线快磨破了，使用起来可能有危险。
change electric wire 更换电极丝
We can change electric energy into light energy . 我们能把电能转变为光能。
If you touch an electric wire, you ll get a shock. 如果你去碰一根带电的电线，你就会受电击。
Please don't contact the electric wire. 请勿接触电线。
They coiled electric wire around the iron bar. 他们将电线卷绕在那根铁棒上。
Sparks are spurting out from the electric wire. 电线滋火。
The function of the transformers is to change electric power from one voltage to another. 变压器的功用就是把电力从一种电压改变为加一种电压。
It's a conduit enclosing insulated electric wires. 这是包电线的导管。
If you touch an electric wire, you'll get a shock. 如果你去碰一根带电的电线，你就会受电击。
Be sure not to join the electric wire to tthat one. 一定不要把这根电线和那根连在一起。
Use for shielding electric wire. 用作导线的屏蔽。
What made the electric wire spark? 是什么使电线打火?
The kite caught in the electric wires. 风筝钩在电线上了。
The bird perched on the electric wires. 鸟栖息在电线上。
Electric wire is usually made of copper. 电线通常是由铜制的。
What made the electric wire spark ? 是什么使电线打火?
Use:Use for shielding electric wire. 用途：用作导线的屏蔽。
You'd better put some insulating tape on electric wires. 你最好给电线裹上绝缘胶布。