单词 | zone plate |
释义 | zone platenoun A plate of glass marked out into concentric zones or rings alternately transparent and opaque, used like a lens to bring light to a focus.Since a zone plate diffracts light, a zone plate image is closely related to a pinhole image....
|
随便看 |
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。