焦距的例句（焦距在句子中的用法）

• A near-sighted person cannot focus accurately on distant objects. 一个近视的人不能够准确地调整焦距以看到远处物体。
• The camera has two focuses. 这部相机有两个焦距.
• As a result, the focal lengths in these planes will be different. 结果, 这两个平面内的焦距将不同.
• A typical lens has a focal length ( f ) of 625 mm. 常见镜头的焦距 ( f ) 为625毫米.
• More expensive cameras have adjustable focusing. 比较贵的照相机有可调焦距.