luminous source

简明释义

光源

英英释义

例句

1.The sun is the most prominent luminous source in our solar system.

太阳是我们太阳系中最显著的发光源。

2.In photography, understanding how to use a luminous source can greatly enhance the quality of your images.

在摄影中，了解如何使用发光源可以大大提高图像的质量。

3.Street lamps serve as a luminous source during the night, illuminating the roads.

路灯在夜间作为发光源，照亮道路。

4.The stars are natural luminous sources that can be seen on a clear night.

星星是夜空中可以看到的自然发光源。

5.LED lights are an energy-efficient luminous source for modern homes.

LED灯是现代家庭中一种节能的发光源。

作文

In the vast universe, stars serve as the most prominent examples of a luminous source, radiating light and energy across the cosmos. These celestial bodies play a crucial role in our understanding of astrophysics and the nature of light. A luminous source is defined as any object that emits light, either through its own heat or via chemical reactions. For instance, the sun, which is a massive ball of gas undergoing nuclear fusion, is the primary luminous source for Earth, providing the necessary light and warmth to sustain life. Without the sun's brightness, our planet would be engulfed in darkness and unable to support ecosystems as we know them.The concept of a luminous source extends beyond just stars and suns. On Earth, artificial lights such as lamps, LEDs, and neon signs are also classified as luminous sources. These man-made objects illuminate our surroundings, allowing us to navigate through the night and enhancing our environments with vibrant colors and visibility. The invention of electric light bulbs revolutionized human life, enabling activities to continue after sunset, thus extending productive hours and enriching cultural experiences.Understanding the properties of luminous sources is essential in various fields, including photography, design, and even psychology. In photography, the quality and direction of light from a luminous source can dramatically alter the mood and composition of an image. Photographers often seek out natural luminous sources during the golden hour—the time shortly after sunrise or before sunset—when the light is soft and warm, creating stunning visuals.In design, the strategic use of luminous sources can influence how spaces are perceived. Bright, well-lit areas tend to feel open and inviting, while dimly lit spaces can evoke intimacy or mystery. Interior designers carefully consider the placement and intensity of luminous sources to create desired atmospheres within homes, offices, and public spaces.Moreover, studies have shown that exposure to different luminous sources can affect our mental health and well-being. Natural sunlight, for example, is known to boost mood and improve sleep patterns due to its impact on circadian rhythms. Conversely, excessive exposure to artificial luminous sources, especially blue light emitted by screens, can disrupt sleep and lead to increased stress levels.In conclusion, the term luminous source encompasses a wide array of phenomena, from the distant stars in the night sky to the light bulbs in our homes. Understanding these sources not only enhances our appreciation of the natural world but also informs our interactions with technology and design. As we continue to explore the implications of light in our lives, the significance of luminous sources will undoubtedly remain a vital topic in science, art, and everyday living.

在辽阔的宇宙中，星星作为最显著的发光源的例子，向宇宙辐射光和能量。这些天体在我们理解天体物理学和光的本质方面发挥着至关重要的作用。发光源被定义为任何发出光的物体，无论是通过自身的热量还是通过化学反应。例如，太阳是一个巨大的气体球，正在进行核聚变，是地球的主要发光源，提供维持生命所需的光和温暖。如果没有太阳的光辉，我们的星球将被黑暗笼罩，无法支持我们所知道的生态系统。发光源的概念不仅限于星星和太阳。在地球上，人工灯光如灯、LED和霓虹灯也被归类为发光源。这些人造物体照亮我们的周围环境，使我们能够在夜间导航，并用生动的色彩和可见性丰富我们的环境。电灯泡的发明彻底改变了人类生活，使活动能够在日落后继续，从而延长了生产时间并丰富了文化体验。理解发光源的属性在摄影、设计甚至心理学等多个领域都是至关重要的。在摄影中，来自发光源的光线的质量和方向可以极大地改变图像的情绪和构图。摄影师经常在黄金时段寻找自然的发光源——即日出后或日落前的一段时间，此时光线柔和温暖，创造出惊艳的视觉效果。在设计中，战略性地使用发光源可以影响空间的感知。明亮、光线充足的区域往往感觉开放和宜人，而昏暗的空间则可以唤起亲密感或神秘感。室内设计师仔细考虑发光源的放置和强度，以在家居、办公室和公共空间中创造期望的氛围。此外，研究表明，接触不同的发光源会影响我们的心理健康和幸福感。自然阳光被认为可以提升情绪并改善睡眠模式，因为它对生物钟的影响。相反，过度接触人工发光源，尤其是屏幕发出的蓝光，可能会干扰睡眠并导致压力水平增加。总之，术语发光源涵盖了从遥远的夜空中的星星到我们家中的灯泡的广泛现象。理解这些来源不仅增强了我们对自然世界的欣赏，还通知我们与技术和设计的互动。随着我们继续探索光在生活中的意义，发光源的重要性无疑将继续成为科学、艺术和日常生活中的重要话题。