dispersive

dispersive的音标为[dɪ"spɜːsɪv]，基本翻译为“分散的；解散的；散射的”，速记技巧为：“散”和“散射”可以通过记忆单词中包含字母“s”和“p”来快速记忆。

Dispersive这个词来自拉丁语dispergere，意为“分散的”。它的变化形式包括过去式dispersed，过去分词dispersed，现在分词dispersing，以及形容词dispersive。

相关单词：

1. dispersion - 分散，散布：这个词指将物体散布到各个地方。

2. dispersal - 分散，分配：这个词指将某物分配给各个部分或个人。

3. dispersive - 散射的，分散的：这个词用来形容光线、声音等在传播过程中分散的现象。

4. dispersedly - 散布地，分散地：这是一个副词形式，用来形容某种行为或状态是分散的。

5. dispersee - 散布者：这是一个名词形式，用来形容散播信息或思想的人。

6. dispersalism - 分散主义：这个词用来形容一种思想或政策，主张将资源、权力分散到各个部分或个人。

7. dispersal-dispersive - 散布-分散的：这是一个词根组合，可以用来表示与分散相关的概念。

8. dispersal-dispersive effect - 分散-分散效应：这个词用来形容某种现象或过程，其效果是使物体或能量分散到各个部分。

9. dispersive light - 散射光：这是光学中的一个术语，用来形容光线在物体表面散射的现象。

10. dispersive lens - 散焦镜头：这是光学中的一个术语，用来形容镜头对不同颜色的光线产生不同焦距的现象。

dispersive短语：

1. dispersive effect 散射效应

2. dispersive spectrum 散射光谱

3. dispersive lens 分散透镜

4. dispersive wave 衍射波

5. dispersive lens method 分散透镜法

6. dispersive element 散射元件

7. dispersive beam 散射束

双语例句：

1. The light beam is strongly dispersive, causing colors to appear in the beam. 光束散射得很厉害，导致光束中出现了颜色。

2. The dispersive spectrum of the light source is causing interference fringes to appear in the image. 光源的散射光谱导致图像中出现干涉条纹。

3. The dispersive lens is used to focus the light beam onto a small spot on the image plane. 使用分散透镜将光束聚焦到图像平面上的小点上。

4. The dispersive element is used to separate the light into its component colors. 使用散射元件将光分离成其组成部分颜色。

5. The dispersive beam splitter is used to split the incident beam into two or more beams. 使用散射束分束器将入射光束分成两个或多个光束。

6. The dispersive method is used to measure the thickness of thin films. 使用分散方法来测量薄膜的厚度。

7. The dispersive beam is diffracted by a grating, producing a spectrum of colors. 分散光束被光栅衍射，产生光谱颜色。

英文小作文：

Dispersive Light Beams

Light beams are often highly dispersive, causing colors to appear in the beam as it passes through a medium with a refractive index gradient. This phenomenon is commonly observed in optical systems, such as in prisms and lenses, where light rays are bent and diffracted by the medium"s refractive index variations. Dispersion can also occur in optical fibers, where the light beam is split into multiple modes as it propagates through the fiber, each mode having a different wavelength and thus experiencing different dispersion.

The dispersion of light beams can be used for various purposes, such as in spectrometers and imaging systems. In a spectrometer, a dispersive element separates the light into its component colors, allowing for the measurement of the wavelength of each color. This technique is commonly used in scientific research and industrial applications to analyze the composition of substances and measure their spectral properties. In imaging systems, a dispersive lens can be used to focus the light beam onto a small spot on the image plane, resulting in high-resolution images with minimal distortion.

In addition to its practical applications, dispersion is also fundamental to understanding light propagation and interactions with matter. Understanding these interactions is crucial for developing advanced optical technologies, such as optical communications and optical computing systems, which rely on precise control and manipulation of light beams.