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 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	polygeny polygerm polygerminal polyglandular polyglobulia polyglobulism polyglot polyglotism polyglottal polyglottally polyglottic polyglottism polyglottous polyglycol polygon polygon polygonaceae polygonaceous polygonal polygonal polygonales polygonal graph polygonally polygonal masonry polygonal number

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