insulators

常见例句

Conductors let electricity through, but insulators don't let through.
导体让电流通过，而绝缘体则不让通过。
Conductors and insulators are of great use .
导体和绝缘体都很有用。
Galvanized Accessories For Glass Insulators.
玻璃绝缘体用电镀附件。
Conductors and insulators are of great use.
导体和绝缘体都很有用。
Sapphire is one of the best insulators.
蓝宝石是最好的绝缘材料之一。
These things are called insulators.
这样的物质我们叫绝缘体。