英语词汇“equivalent focal length”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	equivalent focal length
释义	equivalent focal length noun optics the ratio of the size of an image of a small distant object near the optical axis to the angular distance of the object in radians
随便看	undetermined undeterred undeveloped undeviating undeviatingly undevout undiagnosable undiagnosed undialectical undid undidactic undies undifferenced undifferentiated undigested undigestible undight undignified undignify undiluted undiminishable undiminished undimmed undine undinism

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