gamma

gamma的音标是[ˈgæmə]，基本翻译是伽马。记忆技巧：根据字母表，gamma和字母表中最后一个字母组合在一起，可以记住是最后一个字母组合。

Gamma的英文词源：

Gamma这个词源于希腊语词根γαμμo，意为“爱恋”、“爱情”。

变化形式：

Gamma在英语中可以作为名词和形容词使用。名词形式表示“伽玛”，形容词形式表示“伽玛化的”。

相关单词：

1. gamma radiation（伽玛射线）：一种电磁辐射形式，通常用于描述放射性衰变过程中产生的辐射。

2. gamma correction（伽玛校正）：在图像处理中，伽玛校正是一种调整图像亮度的技术，通常用于改善图像的对比度和清晰度。

3. gamma distribution（伽玛分布）：是一种概率分布，描述了具有特定形状和尺度参数的随机变量分布。

4. gamma function（伽玛函数）：数学中的一个函数，描述了伽玛分布的概率密度函数。

5. gamma-gamma interaction（伽玛伽玛相互作用）：在核物理中，描述两个伽玛射线相互作用的过程。

6. gamma-ray burster（伽玛射线暴）：一种瞬时天文学现象，表现为短时间内释放大量高能伽玛射线。

7. gamma-ray telescope（伽玛射线望远镜）：一种用于观测伽玛射线的天文仪器。

8. gamma-ray radiation（伽玛射线辐射）：指高能电磁辐射，通常用于描述高能粒子和宇宙射线等。

9. gamma-ray physics（伽玛射线物理学）：研究伽玛射线性质、产生和传播的物理学分支。

10. gamma-hardening（伽玛硬化）：在电子设备中，指提高设备对伽玛射线的耐受性的过程。

常用短语：

1. gamma correction

2. gamma curve

3. gamma radiation

4. gamma value

5. gamma distribution

6. gamma function

7. gamma distribution function

例句：

1. The image displayed on the screen undergoes gamma correction to improve its visibility.

2. The gamma curve of the video signal determines the brightness and contrast of the image.

3. The gamma radiation emitted by the radioactive source can be used for medical imaging.

4. The gamma value of the image sensor determines its sensitivity to light.

5. The data follows a gamma distribution, indicating that it is more likely to be high than low.

6. The gamma function can be used to describe the shape of a distribution curve.

7. The gamma distribution function is useful for modeling random variables with non-normal distributions.

英文小作文：

Gamma correction is a technique used to adjust the brightness and contrast of images displayed on screens to improve their visibility. It is particularly important in digital photography and video editing where precise control over image quality is essential. By adjusting the gamma curve, it is possible to adjust the brightness and contrast of an image to achieve a desired look and feel. This technique is also used in medical imaging where gamma radiation is used to create images of internal organs and structures. In addition, gamma correction is also used in video compression and transmission to ensure that the video signal remains intact during transmission and decoding. By adjusting the gamma value of an image sensor, it is possible to control its sensitivity to light, resulting in better image quality and less noise. Finally, gamma functions and gamma distribution functions are mathematical tools that are useful for describing the shape of probability distributions and modeling random variables with non-normal distributions.