| 释义 |
convergent lensＳ
基本例句
聚光镜
光学
The focal length of the conelensing lens should be such that the image of the source just fills the projecting lens.聚光透镜的焦距应使光源的像正好照满放映透镜。
It's an easy matter to observe chromatic aberrations, with a thick, simple converging lens.用一厚的简单会聚透镜很容易观察色差。 |