... 恒星光行差 aberration of fixed stars 光行差,光像差aberration of light 球面像差 aberration of sphericity ...
双语例句
1
Chromatic Aberration — usually associated with objective lenses of refractor telescopes, is the failure of a lens to bring light of different wavelengths (colors) to a common focus.
色差-经常在折射望远镜的物镜上出现,是因为透镜不能把不同波长(颜色)的光聚焦到一点而形成的。
2
This phenomenon is called a chromatic aberration; another example of this effect is seeing a rainbow when you shine white light through a prism.