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  1. sharpness

    • IPA[ˈSHärpnəs]

    美式

    • n.
      the quality or state of being sharp
    • noun: sharpness

    • 更多解釋
    • IPA[ˈʃɑːpnəs]

    英式

    • n.
      the quality or state of being sharp: the sweet flavour contrasts with the sharpness of the lemon his health and mental sharpness declined

    Oxford Dictionary

  2. 知識+