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caffein
  • 英语发声
  • 美语发声
  • n. 咖啡因;茶精(兴奋剂)
  • 网络释义

    短语

    专业释义

    英英释义

    caffein [ 'kæfi:n ]

    n.a bitter alkaloid found in coffee and tea that is responsible for their stimulating effects

    同义词:caffeine




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