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汉语拼音：jué yuán

1.跟外界或某一事物隔绝，不发生接触。

2.隔绝电流，使不能通过。具有极高电阻的物质可以用来绝缘。

1. 断绝因缘。

   唐 王维 《哭祖六自虚》诗：“乍失疑犹见，沉思悟絶缘。” 艾芜 《我在仰光的时候》：“这就是他坚决同人世间某种欲望彻底决裂的原因，并用袈裟对红尘世界表示绝缘。”

2. 不发生接触；不相关连。

   冰心 《寄小读者》一：“我以抱病又将远行之身，此三两月内，自分已和文字绝缘。” 王力 《略论语言形式美》：“新诗的节奏不是和旧体诗词的节奏完全绝缘的。”

3. 隔断电流，使不能通过。具有极高电阻的物质可以用来绝缘，如橡胶、玻璃、云母等。

• They were almost completely cut off from the outside world.

  他们几乎完全与外界绝缘了.

• Please examine the insulation of the electric wires in my house.

  请检查一下我屋子里电线的绝缘情况.

• 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.

• Dry air is a good insulator, but sea water is not.

  干燥空气是一种好绝缘物, 海水则不是.

• The mosaic consists of a metal plate covered with insulating material.

  嵌镶光电阴极由涂有绝缘材料的金属板组成.

• It is always difficult to assure good insulation between the electric leads.

  要保证两个电触头之间有良好的绝缘总是很困难的.

• The element employs a bifilar wound wire grid on an insulating substrate.

  元件系用双股绕线网缠绕在一块绝缘基板上.

• The magnetizing field is then removed while the body is thermally isolated.

  在该物体热绝缘时把磁场撤去.

• This can be counteracted only by very effective insulation.

  这只能用非常有效的绝缘来防止.

• Bertha knew that she had not done with life.

  伯莎恍然大悟,她与生活亦未绝缘.

• The measuring cell consists of an insulated silver cathode.

  测量电池是由绝缘的银阴极组成的.

• Rubber is used to insulate electric wires.

  橡胶被用来使电线与外界绝缘.

• Usually, glass insulated terminals are either soldered or cemented into throughhole in the case.

  通常是把玻璃绝缘接线柱或者是焊接、或者是粘合在壳体上的通孔内.

• Foamed plastic materials containing many small cells which are not connected are good cryogenic insulating materials.

  塑料泡沫材料含有许多互不相通的小气囊,是优良的低温绝缘材料.

• Usually, glass insulated terminals are either soldered or cemented into the throughhole in the case.

  通常是把玻璃绝缘接线端焊接或者是粘合在壳体上的通孔内.