insulates例句

One often insulates telephone wires by a covering of rubber or paper.
电线通常以一层橡皮或纸绝缘.

Her family insulates her from contact with the world.
她的家人使她与世隔绝.

A material that insulates, especially a nonconductor of sound , heat , or electricity.
要求这种绝缘体由抗热材料制成.

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