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  1. Oxford American Dictionary

    pneumatics

    • IPA[no͞oˈmadiks]

    美式

    • plural
      the branch of physics or technology concerned with the mechanical properties of gases.

    • noun: pneumatics

    • 更多解釋

    pneumatics

    • IPA[njuːˈmatɪks]

    英式

    • plural
      the branch of physics or technology concerned with the mechanical properties of gases.

    Oxford Dictionary