单词 | point-spread function |
释义 | point-spread functionScience noun The spatial extent of the image of a point; a mathematical expression giving this for a particular optical system. Origin1950s. |
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。