Yahoo香港字典 搜尋

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1. Oxford Dictionary

   inefficacy

   • IPA[ɪnˈɛfɪkəsi]

   英式

   • n.
     failure to produce the desired effect

   • noun: inefficacy, plural noun: inefficacies

2. • 釋義

   n.

   名詞

   • 1. failure to produce the desired effect doctors were lampooned for the inefficacy of their cures market inefficacies