英语词汇“entrance pupil”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	entrance pupil
释义	entrance pupil noun : the stop in an optical instrument or the virtual image of the stop that determines the angular diameter of the bundle of rays traversing the instrument from a given point in the object space — compare exit pupil
随便看	gregal gregale gregaloid gregaria gregarina gregarinae gregarinaria gregarine gregarinian gregarinida gregarinina gregarinoidea gregarinosis gregarious gregarious gregariously gregariousness gregarious wave grege grege greger gregger greggle grego gregorian

英语词典包含332784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。