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

单词	entrance pupil
释义	entrance pupil Optics. the image of the aperture viewed from the objective of an optical system limiting the rays that enter the system. Cf. exit pupil.
随便看	incandesce incandescence incandescent incandescent lamp incantation incapable incapacitant incapacitate incapacitated incapacity incapsulate incarcerate incardinate incarnadine incarnate incarnation incase incaution incautious incendiarism incendiary incense incense cedar incense tree incenter

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