It can change between a superconductor a material that conducts electricity, and an insulator a material that doesn't conduct electricity

它可以在超导体（一种能导电的材料）和绝缘体（一种不导电的材料）之间转变。

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Most plastics do not readily conduct electricity.

大多数塑料都不容易导电。

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The breakthrough was doing that on a surface that would conduct electricity.

这个突破在于它们的表面可以导电。

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Chinese makers of the silicon wafers that conduct electricity directly from sunlight proliferated and prospered.

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That means that a whole range of polymers which do not conduct electricity (such as most common plastics) can be brought into play.

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Superconductors are materials that, when cooled sufficiently, conduct electricity without resistance.

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