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    1. worsen

      英 ['w??s(?)n] 美['w?sn]
      • vi. 惡化;變得更壞;更壞
      • vt. 使惡化;使變得更壞

      英英釋意


      1. grow worse;
      "Conditions in the slum worsened"
      2. make worse;
      "This drug aggravates the pain"