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柯林斯高阶英汉双解学习词典释义
英汉词典释义
英英词典释义
  • Noun
    1. the time in the evening at which the sun begins to fall below the horizon
    2. atmospheric phenomena accompanying the daily disappearance of the sun
    3. the daily event of the sun sinking below the horizon
  • Adjective
    1. of a declining industry or technology;
    "sunset industries"
    2. providing for termination;
    "a program with a sunset provision"