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同义词
柯林斯高阶英汉双解学习词典释义
英英词典释义
  • Adjective
    1. of the highest quality;
    "an ace reporter""a crack shot""a first-rate golfer""a super party""played top-notch tennis""an athlete in tiptop condition""she is absolutely tops"
行业词典
  • 石油: 拔头馏分;