diurnal

简明释义

英[daɪˈɜːn(ə)l]美[daɪˈɜːrnl]

adj. 白天的；每日的，一日间的

n. 日记账；日报，日刊

英英释义

单词用法

同义词

反义词

例句

1.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。

2.The diurnal variation of atmospheric DMS was discussed in paper.

文中还初步探讨了大气dms的日变化情况。

3.We are diurnal creatures, with eyes adapted to living in the sun's light.

我们是白天活动的生物，眼睛已经适应了在阳光下的生活。

4.Any increase in cloudiness will lead to falling of diurnal mean surface temperature.

云量增加导致日平均地表温度下降。

5.These results suggest that zooxanthellae may play a role in regulating the diurnal cycle.

这些结果显示共生藻可能有调节幼生释放日夜周期的作用。

6.The diurnal variation of concentration of background desert aerosol is mainly controlled by air disperse dilution.

背景沙漠气溶胶浓度的日变化主要由大气扩散稀释能力控制。

7.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。

8.Many species of birds are diurnal, meaning they are active during the day.

许多鸟类是昼行性的，这意味着它们在白天活动。

9.The diurnal patterns of animal behavior can be influenced by the availability of food.

动物行为的昼夜节律可能受到食物供应的影响。

10.Humans are generally considered to be diurnal creatures, preferring to be awake during daylight hours.

人类通常被认为是昼行生物，更喜欢在白天清醒。

11.Some plants exhibit diurnal blooming patterns, opening their flowers in the morning and closing them at night.

一些植物表现出昼间开花的模式，早上开放花朵，晚上闭合。

12.The diurnal cycle of light and dark affects sleep patterns in many animals.

光明与黑暗的昼夜循环影响许多动物的睡眠模式。

作文

In the natural world, many organisms exhibit patterns of behavior that are closely tied to the cycles of day and night. One such term that describes these behaviors is diurnal, which refers to organisms that are active during the day and rest at night. This characteristic is crucial for various species, including humans, as it influences their daily routines and interactions with the environment. Understanding the concept of diurnal activity can provide insights into the ecological balance and the evolutionary adaptations of different species. For instance, many birds are classified as diurnal because they forage for food, build nests, and engage in social interactions primarily during daylight hours. The ability to see clearly in the sunlight allows these birds to spot predators and locate food more effectively. In contrast, nocturnal animals, such as owls and bats, have adapted to thrive in the dark, utilizing their heightened senses of hearing and night vision to navigate and hunt. The diurnal nature of some species is also evident in their reproductive behaviors. Many animals time their mating seasons to coincide with optimal daylight conditions, ensuring that their offspring have the best chance of survival. For example, certain species of frogs call out during the day to attract mates, while others may wait until dusk to avoid predation. Humans, too, are predominantly diurnal creatures. Our biological clocks, or circadian rhythms, are programmed to align with the natural light-dark cycle. This alignment affects our sleep patterns, hormone production, and overall health. Disruptions to this cycle, such as those caused by shift work or excessive screen time at night, can lead to various health issues, including sleep disorders and increased stress levels. Moreover, the diurnal activity of humans has significant implications for societal structures. Most businesses operate during the day, aligning their schedules with the majority of the population's waking hours. Schools, offices, and public services are all designed around this diurnal rhythm, highlighting its importance in our daily lives. Understanding the diurnal habits of both humans and other species can lead to better environmental management practices. For example, conservation efforts often take into account the diurnal patterns of endangered species to minimize human impact on their habitats. By scheduling activities that might disturb wildlife during their active hours, we can help preserve the delicate balance of ecosystems. In conclusion, the concept of diurnal activity is not just a biological classification; it is a vital aspect of how life on Earth functions. From the behaviors of animals to the routines of humans, being aware of diurnal patterns can enhance our understanding of the natural world and our place within it. As we continue to explore the intricacies of life, recognizing the significance of diurnal rhythms will be essential for fostering a sustainable future for all living beings.

在自然界中，许多生物的行为模式与昼夜循环密切相关。一个描述这些行为的术语是diurnal，它指的是在白天活跃、在夜间休息的生物。这一特征对各种物种，包括人类，至关重要，因为它影响着它们的日常活动和与环境的互动。理解diurnal活动的概念可以为我们提供关于生态平衡和不同物种进化适应的见解。 例如，许多鸟类被归类为diurnal，因为它们主要在白天觅食、筑巢和进行社交活动。能够在阳光下清晰地看见，使这些鸟类能够更有效地发现捕食者和寻找食物。相比之下，夜行性动物，如猫头鹰和蝙蝠，已经适应了在黑暗中生存，利用它们增强的听觉和夜视能力来导航和捕猎。 某些物种的diurnal特性在其繁殖行为中也显而易见。许多动物将其交配季节安排在最佳的日光条件下，以确保后代有最佳的生存机会。例如，某些青蛙在白天鸣叫以吸引配偶，而其他青蛙则可能等到黄昏，以避免捕食。 人类也是以白天为主的生物。我们的生物钟或昼夜节律被编程与自然的光暗周期保持一致。这种一致性影响着我们的睡眠模式、激素产生和整体健康。打乱这一周期，比如由于轮班工作或夜间过度使用电子屏幕，可能导致各种健康问题，包括睡眠障碍和压力水平增加。 此外，人类的diurnal活动对社会结构有重要影响。大多数企业在白天运营，使其日程与大多数人群的清醒时间相一致。学校、办公室和公共服务都是围绕这种diurnal节律设计的，突显了它在我们日常生活中的重要性。 理解人类和其他物种的diurnal习性可以促进更好的环境管理实践。例如，保护工作往往考虑到濒危物种的diurnal模式，以尽量减少人类对其栖息地的影响。通过在可能干扰野生动物活动的时间安排活动，我们可以帮助保护生态系统的微妙平衡。 总之，diurnal活动的概念不仅仅是一种生物分类；它是地球上生命运作的重要方面。从动物的行为到人类的日常活动，意识到diurnal模式可以增强我们对自然世界及其在其中的位置的理解。随着我们继续探索生命的复杂性，认识到diurnal节律的重要性对于促进所有生物的可持续未来至关重要。