絕緣體

绝缘体
juéyuántǐ
  1. electrical insulation
  2. heat insulation

CEDICT

insulation (electrical or thermal)

Wiktionary

極難導電或傳熱的物體。如大部分的非金屬、離子晶體、氣體等。

重編國語辭典

Entry Composition

1 絕緣 juéyuán
  1. to have no contact with
  2. to be cut off from
  3. (electricity) to insulate
2 體 tǐ
  1. body
  2. form
  3. style
  4. system
  5. substance
  6. to experience
  7. aspect (linguistics)