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urea [juə'riə]    添加到生词本 复制网址
基本释义
  • n. 尿素
常用短语
    1. urea-formaldehyde resin
      脲醛树脂
英英解释

  • 　1个名词解释

    1. the chief solid component of mammalian urine; synthesized from ammonia and carbon dioxide and used as fertilizer and in animal feed and in plastics
      [同] carbamide, urea