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    1. ineffective

      英 [?n?'fekt?v] 美[,?n?'f?kt?v]
      • adj. 無(wú)效的,失效的;不起作用的

      英英釋意


      1. not producing an intended effect;
      "an ineffective teacher"
      "ineffective legislation"
      2. lacking in power or forcefulness;
      "an ineffectual ruler"
      "like an unable phoenix in hot ashes"
      3. lacking the ability or skill to perform effectively; inadequate;
      "an ineffective administration"
      "inefficient workers"