Yahoo香港字典 搜尋

  1. depletion

    • IPA[dəˈplēSH(ə)n]

    美式

    • n.
      reduction in the number or quantity of something
    • noun: depletion, plural noun: depletions

    • 釋義
    • 相關詞

    名詞

    • 1. reduction in the number or quantity of something the depletion of the ozone layer
    • n.
      reduction in the concentration of ozone in the ozone layer: this chemical contributes to ozone depletion

    Oxford Dictionary

    • n.
      reduction in the concentration of ozone in the ozone layer: this chemical contributes to ozone depletion

    Oxford American Dictionary

    • n.
      a tax concession allowable to a company whose normal business activities (in particular oil ...

    Oxford American Dictionary

    • n.
      a tax concession allowable to a company whose normal business activities (in particular oil ...

    Oxford Dictionary

    • 更多解釋
    • IPA[dɪˈpliːʃn]

    英式

    • n.
      reduction in the number or quantity of something: the depletion of the ozone layer

    Oxford Dictionary