in·su·late /ˈɪn(t)səˌlet/
  (vt.)使絕緣,隔離
  in·su·late /ˈɪn(t)səˌlet/ 及物動詞
  絕緣
  In·su·late v. t. [imp. & p. p. Insulated p. pr. & vb. n. Insulating ]
  1. To make an island of. [Obs.]
  2. To place in a detached situation, or in a state having no communication with surrounding objects; to isolate; to separate.
  3. Elec. & Thermotics To prevent the transfer of electricity or heat to or from (bodies) by the interposition of nonconductors.
  Insulating stool Elec., a stool with legs of glass or some other nonconductor of electricity, used for insulating a person or any object placed upon it.
  ◄ ►
  insulate
       v 1: protect from heat, cold, noise, etc. by surrounding with
            insulating material; "We had his bedroom insulated
            before winter came"
       2: place or set apart; "They isolated the political prisoners
          from the other inmates" [syn: isolate]