ap·pli·ance /əˈplaɪən(t)s/
  器具,用具,器械
  ap·pli·ance /əˈplaɪən(t)s/ 名詞
  矯正器,器具,器械
  Ap·pli·ance n.
  1. The act of applying; application.
  2. subservience; compliance. [Obs.]
  3. A thing applied or used as a means to an end; an apparatus or device; as, to use various appliances; a mechanical appliance; a machine with its appliances.
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  appliance
       n 1: a device that is very useful for a particular job [syn: contraption,
             contrivance, convenience, gadget, gizmo, gismo,
             widget]
       2: durable goods for home or office use