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 entrance pupil [′en·trəns ‚pyü·pəl] (optics) The image of the aperture stop of an optical system formed in the object space by rays emanating from a point on the optical axis in the image space.
随便看	afpca afpcb afp&cc afpcic afp conversion and indexing facility afpcp afpcs af-pd afpd afpda afpdc afpdl afpdo afpds afpe afpea afpec afped afpeja afpel afpeo afpeo/sp afpeo/st afpet afpf

英语词典包含2567994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。