| 单词 | ramsden circle |
| 释义 | > as lemmasRamsden circle Ramsden circle n. the exit pupil of a telescope or microscope; the circle of least diameter of the bundle of rays leaving the eyepiece.extracted from Ramsdenn.< as lemmas |
| 随便看 |
英语词典包含1132095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。