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    1. lacklustre

      ['l?k,l?st?]
      • adj. 無(wú)光澤的;無(wú)生氣的
      • n. 無(wú)光澤;無(wú)生氣

      英英釋意


      1. lacking brilliance or vitality;
      "a dull lackluster life"
      "a lusterless performance"
      2. lacking luster or shine;
      "staring with lackluster eyes"
      "lusterless hair"