Yahoo香港字典 搜尋

  1. alertness

    • IPA[əˈlərtnəs]

    美式

    • n.
      the quality of being alert
    • noun: alertness

    • 更多解釋
    • IPA[əˈləːtnəs]

    英式

    • n.
      the quality of being alert: Walsall were indebted to the bravery and alertness of their goalkeeper a lack of mental alertness

    Oxford Dictionary