circumscribed halo

简明释义

外切晕

英英释义

例句

1.The phenomenon of a circumscribed halo can often be observed during sunrise or sunset.

在日出或日落时，常常可以观察到圈定的光环现象。

2.Scientists studied the circumscribed halo around the star to understand its gravitational pull.

科学家研究了恒星周围的圈定的光环以理解其引力。

3.The circumscribed halo in the photograph creates a mystical aura around the subject.

照片中的圈定的光环为主题营造了一种神秘的气氛。

4.The artist created a painting with a circumscribed halo around the figure, emphasizing its importance.

艺术家在画作中为人物创造了一个圈定的光环，突显了其重要性。

5.In the diagram, the circumscribed halo represents the area of influence of the central point.

在图表中，圈定的光环表示中心点的影响范围。

作文

In the realm of astronomy and optics, the term circumscribed halo refers to a specific phenomenon where a luminous ring appears around a celestial body or an object. This optical effect is often observed in the presence of ice crystals in the atmosphere, particularly during certain weather conditions. The circumscribed halo can be seen as a beautiful display of nature's artistry, created by the refraction, reflection, and dispersion of light. It serves as a reminder of the intricate relationships between light and matter, showcasing how even the simplest elements can create stunning visual effects.The formation of a circumscribed halo typically occurs when sunlight interacts with hexagonal ice crystals suspended in the atmosphere. These ice crystals act like prisms, bending the light at specific angles. As the light passes through these crystals, it is refracted, creating a ring of light that encircles the sun or moon. The most common type of circumscribed halo is known as the 22-degree halo, which appears approximately 22 degrees away from the sun or moon. This phenomenon can often be seen on cold, clear days, especially when cirrus clouds are present, indicating the presence of high-altitude ice crystals.Beyond its scientific explanation, the circumscribed halo has captured the imagination of many cultures throughout history. In various mythologies and artistic representations, halos symbolize divinity, enlightenment, and purity. The presence of a circumscribed halo around a figure in art often signifies their holiness or special status. This cultural significance adds another layer of appreciation for this natural phenomenon, bridging the gap between science and art.Moreover, witnessing a circumscribed halo can evoke a sense of wonder and introspection. As we gaze upon this ethereal ring of light, we may reflect on our place in the universe and the beauty that surrounds us. It serves as a moment of connection to the natural world, reminding us to pause and appreciate the intricacies of our environment. In a fast-paced society, where technology often distracts us from nature, the circumscribed halo invites us to slow down and observe the phenomena that occur above us.In conclusion, the circumscribed halo is not merely an optical illusion; it represents a fascinating intersection of science, culture, and personal reflection. Understanding its formation enhances our appreciation for the natural world, while its cultural connotations enrich our experience of beauty and spirituality. Whether viewed through the lens of science or art, the circumscribed halo remains a captivating subject that continues to inspire curiosity and admiration.

在天文学和光学领域，术语circumscribed halo指的是一种特定现象，即在天体或物体周围出现的发光环。这种光学效应通常在大气中存在冰晶时观察到，特别是在某些天气条件下。circumscribed halo可以被视为自然艺术的美丽展示，是由光的折射、反射和色散所创造的。它提醒我们光与物质之间复杂的关系，展示了即使是最简单的元素也能创造出惊人的视觉效果。circumscribed halo的形成通常发生在阳光与悬浮在大气中的六角形冰晶相互作用时。这些冰晶就像棱镜一样，在特定的角度弯曲光线。当光穿过这些晶体时，它被折射，形成一个围绕太阳或月亮的光环。最常见的circumscribed halo类型被称为22度光环，出现在离太阳或月亮约22度的位置。这种现象通常可以在寒冷晴朗的日子里看到，尤其是当高空有卷云时，这表明存在高海拔冰晶。除了科学解释，circumscribed halo在历史上吸引了许多文化的想象。在各种神话和艺术表现中，光环象征着神性、启蒙和纯洁。在艺术中，人物周围出现的circumscribed halo往往意味着他们的神圣或特殊地位。这种文化意义为这种自然现象增添了另一层欣赏，架起了科学与艺术之间的桥梁。此外，目睹circumscribed halo可以唤起一种奇妙和内省的感觉。当我们凝视这个空灵的光环时，我们可能会思考自己在宇宙中的位置以及周围的美丽。它作为与自然世界的连接时刻，提醒我们停下来欣赏环境的复杂性。在快节奏的社会中，科技常常让我们分心，而circumscribed halo邀请我们放慢脚步，观察发生在我们头顶的现象。总之，circumscribed halo不仅仅是一个光学幻觉；它代表了科学、文化和个人反思的迷人交集。理解其形成增强了我们对自然界的欣赏，而其文化内涵则丰富了我们对美和精神的体验。无论是通过科学还是艺术的视角，circumscribed halo始终是一个迷人的主题，继续激发好奇心和钦佩之情。