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	-pexy peyerian peyerian gland peyer's cross calvary cross Calvary cross cell cross-check cross claim cross cleavers cross code cross complaint cross-compound cross-connection cross correspondence cross counter cross-country crosscourt cross-cousin cross-crosslet cross-cultural crosscurrent crosscut crosscut crosscut file

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