aplanatic

aplanatic的音标为[ˌæpləˈnætɪk] ，基本翻译为“平面（的）”，速记技巧为：该单词为合成词，由“aplane（平面）”和“atic（形容词后缀，…的）”组成。

aplanatic这个词来源于希腊语，意思是“无曲线的，不规则的”。它的变化形式包括名词形式如aplanate和形容词形式如aplanatic。

相关单词：

irregular：不规则的，不规律的，不规则形状的。这个词可以用来描述aplanatic所表示的不规则形状。

crooked：弯曲的，歪曲的，不正直的。这个词也可以用来描述不规则形状，因为不规则形状往往具有弯曲的特点。

knobby：有节的，多节的，不规则的。这个词也可以用来描述不规则形状，因为节和不规则常常是同义词。

croissant：新月形的，弯月形的，不规则的。这个词可以用来描述形状像新月或弯月的物体，也可以用来描述aplanatic所表示的不规则形状。

zigzag：之字形的，曲折的，不规则的。这个词可以用来描述像之字形的物体，也可以用来描述aplanatic所表示的不规则形状。

以上这些单词都可以用来描述aplanatic所表示的不规则形状的特点和性质。这些单词在英语中非常常见，而且经常用来描述各种不规则的物体或形状。

aplanatic短语：

1. aplanatic lens - 无畸变透镜

2. aplanatic field - 无畸变透镜所覆盖的区域

3. aplanatic system - 无畸变系统

4. aplanatic aberration - 无畸变误差

5. aplanatic aberrations - 无畸变误差现象

6. aplanatic aberrant - 无畸变误差的

7. aplanatic correction - 无畸变修正

双语例句：

1. The lens we used is an aplanatic lens, which ensures that the image is free from distortion.

我们使用的镜头是无畸变透镜，确保了图像没有失真。

2. The aplanatic field of this telescope covers a wide area, making it suitable for observing distant objects.

这架望远镜的aplanatic field范围广，适合观察远处的物体。

3. The camera we used has excellent aplanatic aberrations, ensuring that the captured images are clear and sharp.

我们使用的相机具有出色的无畸变误差，确保了拍摄的图像清晰锐利。

4. The lens of the microscope we used has a large aplanatic aberrant, making it suitable for observing small objects closely.

我们使用的显微镜镜头具有较大的无畸变误差，适合近距离观察小物体。

5. The lens of the camera we purchased has excellent aplanatic correction, ensuring that the captured images are free from distortion.

我们购买的相机镜头具有出色的无畸变修正，确保了拍摄的图像没有失真。

6. The aplanatic system of this telescope ensures that the image is clear and sharp, even at the farthest distances.

这架望远镜的无畸变系统确保了即使在最远的距离下，图像也是清晰锐利的。

7. The use of an aplanatic lens in photography allows for precise focus and accurate image capture.

在摄影中使用无畸变透镜可以实现对焦和准确图像捕获。

英文小作文：

Aplanatic lenses are essential for ensuring clear and distortion-free images in photography and other optical systems. They correct for aberrations in the lens, resulting in a more accurate representation of the subject being captured.

From macro photography to long-distance observation, aplanatic lenses have become an essential tool for capturing high-quality images without distortions or aberrations. By using an aplanatic lens, photographers can achieve precise focus and accurate image capture, resulting in images that are clear and sharp.

In addition to their use in photography, aplanatic lenses are also used in other optical systems, such as microscopes and telescopes, where they provide a more accurate and clear view of the subject being observed. Aplanatics have revolutionized the way we view the world, providing us with a more accurate and clear picture of our surroundings.