Yahoo奇摩字典 網頁搜尋

  1. ozone

    • IPA[ˈəʊzəʊn]

    英式

    • n.
      a colourless unstable toxic gas with a pungent odour and powerful oxidizing properties, formed from oxygen by electrical discharges or ultraviolet light. It differs from normal oxygen (O2) in having three atoms in its molecule (O3).;short for ozone layer
    • noun: ozone

    • 釋義
    • n.
      名詞
    • 1. a colourless unstable toxic gas with a pungent odour and powerful oxidizing properties, formed from oxygen by electrical discharges or ultraviolet light. It differs from normal oxygen (O2) in having three atoms in its molecule (O3).
    • 2. short for ozone layer
    • 3. fresh invigorating air, especially that blowing on to the shore from the sea.
  2. 知識+