brightness

简明释义

英[ˈbraɪtnəs]美[ˈbraɪtnəs]

n. [光][天] 亮度；聪明，活泼；鲜艳；愉快

英英释义

单词用法

同义词

反义词

例句

1.The sun's brightness fluctuates over an 11-year cycle.

太阳亮度以11年为周期波动。

2.But his night paintings don't exactly lack brightness.

但他的夜景画并不缺乏亮度。

3.The brightness of a star depends on its surface temperature and size.

恒星的亮度取决于它的表面温度和大小。

4.It also will measure the brightness of each laser reflection.

它还将测量每一道激光反射的光亮度。

5.The candles were now lighted--what brightness!

现在蜡烛都点起来了——多么明亮啊！

6.Their presence filled this place with an intolerable brightness.

他们的出现使这个地方充满了耀眼的光辉。

7.The increase in brightness of the x-ray sources over the same period has occurred far faster.

在同一时期内，X 射线光源亮度的增加速度要快得多。

8.Fancy came out of the darkened room and lured him on, a thing of flaming brightness.

幻想从漆黑的病房里出来了，像火焰一样明亮，引诱着他。

9.The brightness of the stars can vary depending on their distance from Earth.

星星的亮度可能会因其与地球的距离而有所不同。

10.In photography, the brightness of an image is crucial for capturing details.

在摄影中，图像的亮度对于捕捉细节至关重要。

11.Adjusting the brightness of your room can create a more relaxing atmosphere.

调节房间的亮度可以营造出更放松的氛围。

12.The brightness of the screen can be adjusted to suit your preference.

屏幕的亮度可以根据你的喜好进行调整。

13.The brightness of the sun can sometimes be overwhelming on a clear day.

在晴天，太阳的亮度有时会让人感到刺眼。

作文

In our daily lives, we often encounter various forms of light that influence our mood and perception. One of the most significant aspects of light is its brightness, which can greatly affect our environment and our emotions. The term brightness refers to the intensity of light emitted from a source, and it plays a crucial role in how we experience the world around us. When we think about brightness, we can relate it to different contexts, such as natural light, artificial lighting, and even metaphorical uses in literature and art.Natural light, particularly sunlight, is perhaps the most powerful source of brightness. It has the ability to uplift our spirits and energize our bodies. On a sunny day, the brightness of the sun can make everything seem more vibrant and alive. Plants thrive under this brightness, converting sunlight into energy through photosynthesis, which is essential for life on Earth. Moreover, studies have shown that exposure to natural light can improve our mood and overall well-being. People often feel happier and more productive when they are surrounded by bright, well-lit environments.On the other hand, artificial lighting also plays a significant role in our lives. The brightness of indoor lights can create a warm and inviting atmosphere or a harsh and sterile environment, depending on their intensity and color temperature. For example, soft, warm lights can make a room feel cozy and comfortable, while bright, cool lights can enhance focus and concentration. In workplaces, the right level of brightness is crucial for productivity. Too dim lighting can lead to eye strain and fatigue, while overly bright lights can cause discomfort and distraction.Beyond the physical aspects of brightness, it also holds metaphorical meanings. In literature and art, brightness often symbolizes hope, joy, and positivity. Authors and poets frequently use the imagery of light and brightness to convey feelings of happiness or enlightenment. For instance, a character emerging from darkness into light typically signifies a journey toward personal growth or redemption. Similarly, artists may use bright colors to evoke emotions and draw viewers into their work. The brightness of a painting can capture attention and inspire feelings of joy or serenity.Furthermore, the concept of brightness can be applied to our personal lives. A person's brightness can refer to their personality traits, such as optimism, kindness, and charisma. Individuals who radiate positivity often attract others and create uplifting environments. In this sense, brightness becomes a metaphor for the light we bring into the lives of those around us.In conclusion, brightness is a multifaceted concept that permeates various aspects of our lives. From the natural brightness of the sun to the artificial brightness of indoor lighting, it influences our emotions, productivity, and perceptions. Additionally, it serves as a powerful metaphor in literature and art, representing hope and positivity. Understanding the importance of brightness can help us create better environments and foster a more positive outlook on life. Whether it’s through the light we choose to surround ourselves with or the brightness we exude as individuals, embracing brightness can lead to a happier and more fulfilling existence.

在我们的日常生活中，我们经常遇到各种形式的光，这些光会影响我们的情绪和感知。光的一个重要方面是它的亮度，它可以极大地影响我们的环境和情感。当我们谈到亮度时，我们可以将其与不同的背景联系起来，例如自然光、人工照明，甚至在文学和艺术中的隐喻用法。自然光，尤其是阳光，可能是最强大的亮度来源。它有能力提升我们的精神并为我们的身体提供能量。在阳光明媚的日子里，太阳的亮度可以让一切看起来更加生动和充满活力。植物在这种亮度下茁壮成长，通过光合作用将阳光转化为能量，这对地球上的生命至关重要。此外，研究表明，接触自然光可以改善我们的情绪和整体健康。当我们被明亮、光线充足的环境包围时，人们往往会感到更快乐和更有生产力。另一方面，人工照明在我们的生活中也扮演着重要角色。室内灯光的亮度可以根据其强度和色温创造出温暖宜人的氛围或刺眼而无菌的环境。例如，柔和的暖光可以让房间感觉舒适，而明亮的冷光则可以增强注意力和集中力。在工作场所，适当的亮度对生产力至关重要。过于昏暗的光线会导致眼睛疲劳和疲惫，而过于明亮的光线则会引起不适和分心。除了物理方面，亮度也具有隐喻意义。在文学和艺术中，亮度通常象征着希望、快乐和积极性。作者和诗人经常使用光和亮度的意象来传达快乐或启蒙的感觉。例如，一个角色从黑暗中走向光明，通常意味着个人成长或救赎的旅程。同样，艺术家可能使用明亮的颜色来唤起情感并吸引观众进入他们的作品。一幅画的亮度可以吸引注意力并激发快乐或宁静的感觉。此外，亮度的概念也可以应用于我们的个人生活。一个人的亮度可以指他们的个性特征，如乐观、善良和魅力。散发积极能量的人通常会吸引他人，并创造出振奋人心的环境。从这个意义上说，亮度成为我们带入周围人生活的光的隐喻。总之，亮度是一个多方面的概念，渗透到我们生活的各个方面。从阳光的自然亮度到室内照明的人工亮度，它影响着我们的情绪、生产力和感知。此外，它作为文学和艺术中的一种强大隐喻，代表着希望和积极性。理解亮度的重要性可以帮助我们创造更好的环境，培养更积极的生活态度。无论是通过我们选择的光线，还是我们作为个体所散发的亮度，拥抱亮度都可以使我们的生活更加快乐和充实。