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urea

/jʊˈriː.ə/

翻译: 哺乳动物尿液中主要的固体成分,由氨和二氧化碳合成,可用作肥料、动物饲料及塑料生产原料。

1 个条目

noun

/jʊˈriː.ə/C1formalscientific
  • zh哺乳动物尿液中主要的固体成分,由氨和二氧化碳合成,可用作肥料、动物饲料及塑料生产原料。

The chief solid component of mammalian urine, synthesized from ammonia and carbon dioxide, and used as fertilizer, in animal feed, and in plastics.

不可数

  1. Chemical compound in urineC1formalscientific

    A colorless, crystalline compound that is the main nitrogen-containing waste product in the urine of mammals, formed in the liver from ammonia and carbon dioxide.

    zh尿素

    • Urea is a key component in many fertilizers.
    • The liver converts ammonia into urea for safe excretion.
    • Urea levels in the blood can indicate kidney function.

    同义词carbamide

  2. Industrial and agricultural useC1formalscientific

    A synthetic compound used widely as a nitrogen-release fertilizer, in animal feed, and in the production of plastics and resins.

    zh工业与农业用途

    • Farmers apply urea to crops to boost nitrogen levels.
    • Urea-formaldehyde resin is used in making particleboard.
    • The industrial production of urea involves high pressure and temperature.

    同义词carbamide

词形
  • ureas plural form
  • ureas' possessive plural form
  • urea's possessive singular form