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单词 nitrogen cycle
释义

Definition of nitrogen cycle in English:

nitrogen cycle

noun
Ecology
  • The series of processes by which nitrogen and its compounds are interconverted in the environment and in living organisms, including nitrogen fixation and decomposition.

    〔生态〕氮循环

    Example sentencesExamples
    • The ecological consequences of failing to recognize novel targets of chemical pollutants and EDCs may be a net loss of biological diversity and a further imbalance of the global nitrogen cycle.
    • The nitrogen cycle and carbon cycle are the two most well known examples of these natural cycles.
    • And I'm not just talking about climatic controls, but controls over the nitrogen cycle, the spread of diseases in humans and animals, and the effects of pollution on living organisms.
    • This symbiosis, mediated by chemical communication between the plant and the bacteria, is a vital component of the global nitrogen cycle.
    • The atmospheric nitrogen cycle is highly complex and there is a wide range of factors that can affect the nitrate level in polar ice.

Definition of nitrogen cycle in US English:

nitrogen cycle

nounˈnaɪtrədʒən ˈsaɪkəl
Ecology
  • The series of processes by which nitrogen and its compounds are interconverted in the environment and in living organisms, including nitrogen fixation and decomposition.

    〔生态〕氮循环

    Example sentencesExamples
    • The ecological consequences of failing to recognize novel targets of chemical pollutants and EDCs may be a net loss of biological diversity and a further imbalance of the global nitrogen cycle.
    • The nitrogen cycle and carbon cycle are the two most well known examples of these natural cycles.
    • The atmospheric nitrogen cycle is highly complex and there is a wide range of factors that can affect the nitrate level in polar ice.
    • And I'm not just talking about climatic controls, but controls over the nitrogen cycle, the spread of diseases in humans and animals, and the effects of pollution on living organisms.
    • This symbiosis, mediated by chemical communication between the plant and the bacteria, is a vital component of the global nitrogen cycle.
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更新时间:2025/6/18 17:27:23