achromasia

achromasia的音标是[ˌækrəʊməˈeɪsiə]，基本翻译是“无色盲”，速记技巧是：ach=无；chrom=颜色；asia=病。

Achromasia是一个形容词，意为“无色盲的，不偏色的”。这个词来源于希腊语中的“achroma”和“asia”，意思是“无色”或“非色彩”。

变化形式：在词性变化中，它可能变为名词形式，如“achromatic”或“achromatism”。

相关单词：

Achromatism：指色彩辨别能力减弱或丧失，即色盲。

Achromatic：无色的，非彩色的，指没有颜色的或缺乏颜色的。

Color blindness：色盲，一种视觉障碍，影响对颜色的识别。

Color vision：色觉，指对颜色的感知能力。

Color blindness test：色盲测试，一种用于检测视觉障碍的测试方法。

Achromatopsia：指一种视觉障碍，使患者无法识别颜色。

Achromatopsians：指患有色盲的人。

Achromatopsias：一种视觉障碍，影响对颜色的感知。

Achromatopsias and color blindness：指色盲和视觉障碍的共同存在。

Achromatism and color blindness in the elderly：指老年人中出现的色盲和视觉障碍。

以上单词都与色彩感知和视觉障碍有关，描述了不同程度和类型的视觉问题。这些单词有助于更全面地理解色彩感知和视觉障碍的多样性和复杂性。

常用短语：

1. achromatic lens：无色差透镜

2. achromatic microscope：分光显微镜

3. achromatic filter：分光滤光片

4. achromatic aberrations：色差

5. achromatic lens correction：分光透镜校正

6. achromatic light source：分光光源

7. achromatic vision：分光视觉

双语例句：

1. The lens of the camera has a strong achromatic effect.

（相机镜头具有很强的分光效果。）

2. The microscope has a high-quality achromatic lens, which greatly improves the observation accuracy.

（显微镜具有高质量的分光透镜，大大提高了观察精度。）

3. The filter has a wide range of achromatic application, which can effectively block harmful radiation and protect the eyes.

（滤光片具有广泛的分光应用，可以有效阻挡有害辐射，保护眼睛。）

4. The light source is an important part of the achromatic vision system, which determines the quality of the image.

（光源是分光视觉系统的重要组成部分，它决定了图像的质量。）

5. The human eye has excellent achromatic vision, which allows us to see the world in great detail and color.

（人眼具有出色的分光视觉，使我们能够看到世界上的细节和颜色。）

6. The problem of chromatic aberrations in optical systems needs to be corrected by using achromatic lenses or other optical elements.

（光学系统中色差的问题需要使用分光透镜或其他光学元件来校正。）

7. The use of achromatic lenses can effectively reduce the chromatic aberrations in optical systems, thereby improving image quality.

（使用分光透镜可以有效减少光学系统中色差的问题，从而提高图像质量。）

英文小作文：

Achromasia is the ability to see colors clearly without any distortion or blurring, which is crucial for our visual experience and communication with the world around us. The human eye, with its excellent achromatic vision, allows us to see the world in great detail and color, providing us with a rich and colorful visual experience. However, optical systems often suffer from chromatic aberrations, which can cause color distortion and blurring in images, limiting our ability to perceive and understand the world around us. To overcome this problem, we use achromatic lenses or other optical elements to correct the chromatic aberrations in optical systems, thereby improving image quality and enhancing our ability to perceive and understand the world around us. In conclusion, achromasia is essential for our visual experience and communication with the world around us, and it is important to maintain our visual health and use appropriate optical equipment to ensure that we can see the world in its full beauty and complexity.