achromic

achromic的音标是[ˌækrəʊmɪk]，基本翻译是“无色差的，不偏色的”，速记技巧是“ac”取自“不”的首字母，表示没有的意思，“chromic”的“ic”取自“颜色”的首字母。

Achromic这个词源于希腊语词根“achroma”，意为“无色”或“无彩”。这个词在英语中用来形容一种颜色中性或无色调的特点。

变化形式：在英语中，Achromic没有明显的变化形式。

相关单词：

1. Achromatism：这是一个形容词，意为“无色差”或“中性色调”。这个词通常用来描述一种颜色的中性或无色调的特点。

2. Achromatopsia：这是一个名词，意为“色盲”或“视觉无色性”。这个词通常用来描述一种视觉障碍，即无法识别某些颜色或色调。

3. Achromatopias：这是一个名词复数形式，通常用来指代多种视觉无色性障碍。

4. Achromatophores：这是一个名词复数形式，指的是无色细胞或组织。

5. Achromatology：这是一个名词，指的是颜色中性或无色调的研究。

6. Achromatope：这是一个名词，指的是对颜色无感的细胞或组织。

7. Achromatic：这是一个形容词，指的是无色的或中性的。这个词通常用来形容一种颜色中性或无色调的特点。

8. Achromatism-free：这是一个形容词，用来形容一种产品或服务没有色差或中性色调的特点。

9. Achromatism-resistant：这是一个形容词，用来形容一种材料或技术对中性色调的抵抗性。

10. Achromatic color：这是一个名词，指的是一种中性或无色调的颜色。这个词通常用来描述一种没有明显色调或色彩饱和度的颜色。

常用短语：

1. achromatic lens

2. achromatic filter

3. achromatic microscope

4. achromatic lens system

5. achromatic lens assembly

6. achromatic objective lens

7. achromatic mirror

双语例句：

1. The achromatic lens is used for focusing light.

2. The achromatic filter is used to block out certain wavelengths of light.

3. In the achromatic microscope, the objective lens and eyepiece lens are carefully matched to provide a consistent color balance.

4. The achromatic lens system is a highly accurate and reliable optical component.

5. The achromatic objective lens is used in high-resolution photography.

6. The achromatic mirror is used in astronomical telescopes to collect and focus light from distant objects.

英文小作文：

Achromatic lenses are an essential component of optical systems, providing precise focusing and color correction. From microscopes to telescopes, from photography to optical instruments, achromatic lenses have played a crucial role in the advancement of science and technology. Their unique properties make them ideal for use in a wide range of applications, from scientific research to everyday life.

In the field of microscopy, the achromatic objective lens provides high-resolution images with consistent color balance across the entire field of view. This allows for precise observation of minute details, from biological specimens to materials science experiments. Similarly, in photography, the use of achromatic lenses results in sharp, color-balanced images with excellent contrast and detail.

Moreover, achromatic lenses are highly reliable and durable, making them suitable for use in harsh environments and long-term operations. Their versatility and adaptability make them an indispensable tool in a variety of fields, from medicine to engineering, from astronomy to optics research. As technology continues to advance, we can expect to see more and more applications for achromatic lenses in the coming years.