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1. Oxford American Dictionary

   pneumatic

   • IPA[no͞oˈmadik]

   美式

   • adj.
     containing or operated by air or gas under pressure；(chiefly of cavities in the bones of birds) containing air.
   • n.
     an item of pneumatic equipment
2. • 釋義
   • 相關詞

   adj.

   形容詞

   • 1. containing or operated by air or gas under pressure the machines with pneumatic loading are more efficient
   • ▪ (chiefly of cavities in the bones of birds) containing air.
   • ▪ informal (of a woman) having large breasts a tattoo of a pneumatic girl
   • 2. (chiefly in the context of New Testament theology) relating to the spirit.

   n.

   名詞

   • 1. an item of pneumatic equipment as with most conventional pneumatics, you have to cock the bolt and load a pellet into the breech by hand before each shot

   pneumatic tyre

   • n.
     a tyre inflated with air.

   Oxford Dictionary

   pneumatic drill

   • n.
     a large, heavy mechanical drill driven by compressed air, used for breaking up a hard surface ...

   Oxford Dictionary

   pneumatic trough

   • n.
     a shallow liquid-filled container with which gases can be collected by displacing liquid from a ...

   Oxford Dictionary

   pneumatic drill

   • n.
     a large, heavy mechanical drill driven by compressed air, used for drilling into hard materials ...

   Oxford American Dictionary

3. • 更多解釋

   pneumatic

   • IPA[njuːˈmatɪk]

   英式

   • adj.
     containing or operated by air or gas under pressure: the machines with pneumatic loading are more efficient
   • n.
     an item of pneumatic equipment: as with most conventional pneumatics, you have to cock the bolt and load a pellet into the breech by hand before each shot

   Oxford Dictionary