資料來源 : pyDict

口罩,防毒面具,人工呼吸裝置

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Respirator \Res"pi*ra`tor\ (r?s"p?*r?`t?r), n. [Cf. F.
   respirateur.]
   A divice of gauze or wire, covering the mouth or nose, to
   prevent the inhalation of noxious substances, as dust or
   smoke. Being warmed by the breath, it tempers cold air
   passing through it, and may also be used for the inhalation
   of medicated vapors.

資料來源 : WordNet®

respirator
     n 1: a breathing device for administering long-term artificial
          respiration [syn: {inhalator}]
     2: a protective mask with a filter; protects the face and lungs
        against poisonous gases [syn: {gasmask}, {gas helmet}]