coronae

简明释义

英[kəˈrəʊniː]美[kəˈronə]

n. 光圈；圆烛架（crona 的复数）

英英释义

单词用法

同义词

反义词

例句

1.The tiny but intriguing yellowish arc visible near the blue nebulae marks young variable star R Coronae Australis.

在蓝色星云附近，微小但迷人的微黄色弧状可见物标出了年轻可见恒星南冕座R星的位置。

2.The tiny but intriguing yellowish arc visible near the blue nebulae marks young variable star R Coronae Australis.

在蓝色星云附近，微小但迷人的微黄色弧状可见物标出了年轻可见恒星南冕座R星的位置。

3.The smaller yellowish nebula (NGC 6729) surrounds young variable star R Coronae Australis.

娇小而微微泛黄的星云NGC 6729环绕在年轻变星南冕座R的周围。

4.The solar flares can be observed in the coronae of the sun during a total eclipse.

在日全食期间，可以观察到太阳的日冕中的太阳耀斑。

5.Scientists study the coronae to understand the sun's magnetic field.

科学家研究日冕以了解太阳的磁场。

6.The coronae of stars can reveal important information about their composition.

星星的日冕可以揭示关于它们成分的重要信息。

7.During the solar maximum, the coronae become more active and dynamic.

在太阳活动最高期，日冕变得更加活跃和动态。

8.Astronomers use telescopes to capture images of the coronae during solar events.

天文学家使用望远镜捕捉太阳事件期间的日冕图像。

作文

The term coronae refers to the plural form of 'corona,' which has various meanings in different contexts. In astronomy, coronae describes the outer atmosphere of a star, particularly the Sun. This region is characterized by its high temperature and low density, making it a fascinating subject for scientific study. The coronae of the Sun can be observed during a total solar eclipse when the bright light of the Sun is obscured, allowing us to see the beautiful halo-like structure that surrounds it. This phenomenon captures the imagination of both scientists and the general public alike. In a more metaphorical sense, coronae can represent the idea of something that surrounds and enhances the core essence of an object or being. For example, one might consider the coronae of a person's character to be the traits and qualities that radiate from their core personality. Just as the Sun's coronae are essential for understanding its behavior and influence on the solar system, the coronae of a person's character can provide insight into their motivations and actions. When discussing the coronae of celestial bodies, scientists often focus on how these outer layers interact with the environment. For instance, the solar coronae is responsible for the solar wind, which affects space weather and can have significant implications for satellite communications and power grids on Earth. Understanding the dynamics of coronae is crucial for predicting solar storms that can disrupt technological systems. Moreover, the study of coronae extends beyond our Sun. Other stars also possess coronae, and by studying them, astronomers can learn about stellar evolution and the life cycles of stars. The similarities and differences between the coronae of various stars can reveal much about their composition, age, and the processes occurring within their interiors. In literature, the concept of coronae can be used symbolically. A character's coronae might represent their social status or the way they are perceived by others. This could include their reputation, achievements, and the relationships they cultivate throughout their lives. Just as the coronae of a star can illuminate its surroundings, the coronae of an individual can significantly impact their interactions and experiences in society. In conclusion, the word coronae encompasses a variety of meanings that extend from the scientific to the symbolic. Whether discussing the outer layers of stars or the metaphorical attributes of individuals, coronae serves as a reminder of the importance of context and perspective. Understanding this term allows us to appreciate the complexities of both the universe and human nature, revealing how interconnected and multifaceted our world truly is.

词语coronae是'corona'的复数形式，具有在不同语境中多种含义。在天文学中，coronae描述的是恒星的外层大气，尤其是太阳。这个区域的特点是高温和低密度，使其成为科学研究的迷人主题。太阳的coronae可以在日全食期间观察到，当太阳的明亮光芒被遮挡时，我们可以看到环绕它的美丽光环结构。这一现象吸引了科学家和公众的想象。 在更具隐喻意义的层面上，coronae可以代表某物周围和增强其核心本质的思想。例如，人们可能会认为一个人的性格的coronae是从其核心个性辐射出的特征和品质。正如太阳的coronae对于理解其行为和对太阳系的影响至关重要，一个人的性格的coronae可以提供对其动机和行为的洞察。 当讨论天体的coronae时，科学家们通常关注这些外层如何与环境相互作用。例如，太阳的coronae负责太阳风，影响空间天气，对地球上的卫星通信和电网具有重大影响。理解coronae的动态对于预测可能干扰技术系统的太阳风暴至关重要。 此外，coronae的研究不仅限于我们的太阳。其他恒星也具有coronae，通过研究它们，天文学家可以了解恒星演化和恒星的生命周期。各种恒星的coronae之间的相似性和差异可以揭示它们的成分、年龄以及其内部发生的过程。 在文学中，coronae的概念可以象征性地使用。一个角色的coronae可能代表他们的社会地位或他人对他们的看法。这可能包括他们的声誉、成就以及他们在生活中培养的关系。正如恒星的coronae可以照亮其周围环境，一个个体的coronae可以显著影响他们在社会中的互动和经历。 总之，词语coronae涵盖了从科学到象征的多种含义。无论是在讨论恒星的外层还是个体的隐喻属性，coronae都提醒我们上下文和视角的重要性。理解这个术语使我们能够欣赏宇宙和人性复杂性的复杂性，揭示我们的世界是多么相互关联和多面。