refract

简明释义

英[rɪˈfrækt]美[rɪˈfrækt]

vt. 使折射

第 三 人 称 单 数 r e f r a c t s

现 在 分 词 r e f r a c t i n g

过 去 式 r e f r a c t e d

过 去 分 词 r e f r a c t e d

英英释义

单词用法

同义词

反义词

例句

1.Explain why different colours refract by differing amounts in the prism.

解释为什么不同颜色以不同数量在棱镜内折射。

2.Apparently these butterflies' wings are made of many layers of proteins that refract light in different ways.

显然这些蝴蝶翅膀是由许多层的蛋白质，折射光线以不同的方式。

3.All transparent substances slow down the light that moves through them — that's why light seems to bend, or refract, when it passes from air to water.

一切透明物质都会减缓通过它的光的运动速度——这就是为什么当光由空中进入水中时，光看上去似乎被弯曲或折射的道理。

4.Together these vision conditions are referred to as refractive errors because they affect how the eyes bend or "refract" light.

这些症状统称为屈光不正，因为它们能影响进入眼球的光线。

5.After the procedure, your cornea should bend (refract) light rays to focus more precisely on your retina rather than at some point beyond or short of your retina.

完成手术程序后的角膜可以使光线更精确的发生折射，形成的焦点位于视网膜上，而不是超过或者达不到视网膜。

6.Their consumption present condition, consume a characteristics to refract a living condition of the current university student and value a mindset to some extent.

他们的消费现状、消费特点在一定程度上折射出当前大学生的生活状况和价值取向。

7.As we age, the lenses of the eyes thicken, and thus refract light differently.

随着我们年龄的增长，眼睛的晶状体变厚，因此对光线的折射也会发生变化。

8.All raindrops refract and reflect the sunlight in the same way, but only the light from some raindrops reaches the observer's eye.

一切雨滴折射和反映啦阳光以同样地体例，但只能依据一些雨滴到达察看员地眼睛。

9.When you look at a straw in a glass of water, it seems bent because of how light refracts in the water.

当你看着水杯中的吸管时，它似乎是弯曲的，因为光在水中折射的方式。

10.The fish in the water appear closer than they actually are due to the way light refracts at the surface.

水中的鱼看起来比实际更近，这是因为光线在水面上折射的方式。

11.Light can refract when it passes through a prism, creating a spectrum of colors.

光线在通过棱镜时可以折射，形成一系列颜色的光谱。

12.The telescope uses lenses that refract light to magnify distant objects.

望远镜使用透镜来折射光线，以放大远处的物体。

13.Optical fibers use the principle of refraction to transmit data over long distances.

光纤利用折射原理在长距离内传输数据。

作文

Light is a fundamental aspect of our universe, and its behavior can be quite fascinating. One of the most intriguing phenomena associated with light is how it can refract when it passes through different mediums. To refract means to change direction as it travels from one medium to another, such as from air into water. This bending of light is not just a scientific curiosity; it has practical applications in our daily lives and contributes significantly to various fields such as optics, photography, and even art.When we think about the concept of refraction, we often recall the mesmerizing visuals it creates. For instance, when a straw is placed in a glass of water, it appears to be broken or bent at the surface. This optical illusion occurs because light waves travel at different speeds in air and water. The change in speed causes the light to refract, resulting in the distorted appearance of the straw. This simple observation demonstrates how refraction affects our perception of reality and highlights the importance of understanding light's behavior.In the field of optics, refraction is crucial for designing lenses used in glasses, cameras, and microscopes. Lenses are crafted to manipulate light in specific ways, allowing us to focus images and magnify objects. For example, a convex lens can refract light rays that converge at a single point, enabling us to see distant objects clearly. Without the principles of refraction, many technological advancements in vision correction and imaging would not be possible.Moreover, artists have long been inspired by the beauty of refraction. When light passes through a prism, it refracts into a spectrum of colors, creating a rainbow effect. This captivating display has influenced countless works of art and has led to a greater appreciation for the interplay between light and color. Artists often experiment with refraction to create depth and dimension in their paintings, showcasing the transformative power of light.In addition to its aesthetic and practical applications, refraction also plays a significant role in nature. For example, when sunlight refracts through raindrops, it creates the beautiful phenomenon known as a rainbow. Each color in the rainbow is a result of the different angles at which light is refracted as it exits the droplet. This natural occurrence serves as a reminder of the intricate connections between light, water, and the atmosphere.Understanding how light refracts can also enhance our comprehension of various scientific principles. For instance, the study of refraction is essential in fields such as meteorology and astronomy. Atmospheric refraction can affect how we perceive celestial bodies, causing stars to appear higher in the sky than they actually are. By studying these effects, scientists can gain insights into the behavior of light in different environments.In conclusion, the concept of refraction is not only vital in the realm of science but also enriches our artistic and natural experiences. Whether we observe a bent straw in a glass of water, admire a rainbow after a rainstorm, or utilize lenses in our daily lives, the ability of light to refract shapes our understanding of the world around us. Embracing the complexities of refraction can lead to a deeper appreciation for the beauty and intricacy of light and its interactions with various mediums.

光是我们宇宙的一个基本方面，它的行为非常迷人。与光相关的最有趣的现象之一是它在通过不同介质时会发生弯曲。当光从一种介质进入另一种介质，比如从空气进入水时，它会发生改变方向，这被称为折射。折射不仅仅是一个科学好奇心，它在我们的日常生活中有实际应用，并且在光学、摄影甚至艺术等多个领域中具有重要意义。当我们想到折射的概念时，我们常常会回忆起它所创造的迷人视觉效果。例如，当一根吸管放入一杯水中时，它似乎在水面处断裂或弯曲。这种光学错觉的产生是因为光波在空气和水中的传播速度不同。速度的变化导致光线发生折射，使得吸管的外观变得扭曲。这一简单的观察展示了折射如何影响我们对现实的感知，也突显了理解光的行为的重要性。在光学领域，折射对于设计眼镜、相机和显微镜等镜头至关重要。镜头的制作旨在以特定方式操控光，从而使我们能够聚焦图像和放大物体。例如，凸透镜可以使光线汇聚到一个点上，使我们能够清晰地看到远处的物体。如果没有折射的原理，许多视力矫正和成像技术的进步都不可能实现。此外，艺术家们长期以来一直受到折射之美的启发。当阳光通过棱镜时，它会折射成一系列颜色，形成彩虹效果。这种迷人的展示影响了无数艺术作品，并加深了人们对光与色彩之间相互作用的欣赏。艺术家们常常利用折射来在他们的画作中创造深度和维度，展示光的变幻力量。除了其美学和实用应用外，折射在自然界中也起着重要作用。例如，当阳光通过雨滴时，它会折射出美丽的现象，称为彩虹。彩虹中的每种颜色都是光线在雨滴中以不同角度折射后形成的结果。这种自然现象提醒我们光、水和大气之间复杂的联系。理解光如何折射也可以增强我们对各种科学原理的理解。例如，折射的研究对于气象学和天文学等领域至关重要。大气折射可能会影响我们对天体的感知，使星星看起来比实际位置高。通过研究这些效应，科学家可以深入了解光在不同环境中的行为。总之，折射的概念不仅在科学领域至关重要，而且丰富了我们的艺术和自然体验。无论我们观察水中弯曲的吸管，欣赏雨后彩虹，还是在日常生活中使用镜头，光的折射能力塑造了我们对周围世界的理解。接受折射的复杂性可以让我们更深刻地欣赏光及其与各种介质相互作用的美丽和精妙。