diurnal中文什么意思

adj.
1.每日的；【天文学】周日的。
2.昼间的，白天的 (opp. nocturnal)。
3.【植物；植物学】(花、叶等)昼开夜闭的；【动物；动物学】(鸟等)昼出夜息的 (opp. nocturnal); (昆虫)只活一天的；【医学】(病等)夜轻日重的。
+更多解释...短语和例子
the diurnal round of the mailman 邮递员每日的巡行。 diurnal task 每日任务，日常工作。 diurnal noises 白昼的喧闹。 diurnal flowers 白天开的花。n.
1.【宗教】每日祈祷书。
2.〔古语〕日报，日记。adv.
-ly
1. 每日，天天。 2. 只在白天。

• diurnal - nocturnal:    白天的
• diurnal aberration:    周日光行差
• diurnal acceleration:    周日加速度

例句与用法

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1. in pine seedlings it can dissipate 69% diurnal assimilation.
   在松树实生苗中，它可以消耗每日同化量的69。
2. If there were no drift or diurnal change, the differences would add up to zero around the loop .
   如果没有漂移或日变，这些差值相加后必等于零。
3. I could only spare two or three hours, from my numerous diurnal occupations, to follow her footsteps .
   我只能从无数的日常工作中挤出两三个小时来跟着她。
4. For example, small diurnal rodents eat berries, nuts, leaves, fruit, seeds, and insects .
   例如，昼出的小啮齿动物采食浆果、坚果、树叶、果实、种子以及昆虫。
5. A diurnal temperature variation of-4k is present at 50km because heating only occurs during the day .
   由于加热只发生在白天，因此50公里高度上的温度日变化约为4k。

英文释义

a

1. of or belonging to or active during the day; "diurnal animals are active during the day"; "diurnal flowers are open during the day and closed at night"; "diurnal and nocturnal offices"

形容词

1. having a daily cycle or occurring every day; "diurnal rotation of the heavens"