darken

      音标：['dɑ:kn]
      vt. 弄暗, 使模糊
      vi. 暗下来, 颜色变深
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darken的短语、例句：
      darken v[I, Tn] 1 (cause sth to) become dark （使某物）变黑暗
      We darkened the room to show the film. 我们把房间弄暗以放影片.
      The sky darkened as the storm approached. 风雨欲来, 天色黑暗. 2 (idm 习语) darken sb´s `door (joc or rhet 谑或修辞) come as an unwanted or reluctant visitor to sb´s house 不受欢迎的人到访
      Go! And never darken my door again! 走吧! 下次不要再到我家来了!