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diurnal variation

/daɪˈɜːrnəl ˌveəriˈeɪʃən/

翻译: 科学术语,指在24小时周期内发生的改变或波动,常用于气象学、生物学或天文学等语境中描述昼夜变化规律。

1 个条目

phrase

/daɪˈɜːrnəl ˌveəriˈeɪʃən/C1formalscientific
  • zh科学术语,指在24小时周期内发生的改变或波动,常用于气象学、生物学或天文学等语境中描述昼夜变化规律。

A scientific term referring to changes or fluctuations that occur within a 24-hour cycle, often used in contexts like meteorology, biology, or astronomy to describe daily patterns.

  1. Daily changeC1formal

    A change or fluctuation that occurs regularly within a 24-hour period, often used in meteorology, biology, or astronomy.

    zh日变化

    • The diurnal variation in temperature is more pronounced in deserts.
    • Scientists study the diurnal variation of hormone levels in the body.
    • The diurnal variation of the Earth's magnetic field is caused by solar activity.