英语词汇effective aperture是什么意思，effective aperture的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	effective aperture
释义	DEFINITIVE EXAMPLES 权威例句〔stop〕The effective aperture of a lens, controlled by a diaphragm.光圈快门：由光圈控制的镜头的有效进光口美国传统
随便看	muscle out muscle pattern muscle phenomenon muscle phosphorylase muscle plasma muscle plate muscle poison muscle protein muscle protein muscle relaxant muscle relaxant muscle relaxant muscle relaxants muscle relaxants muscle rigdity muscle rods muscle sense muscle sera muscle servo model muscle sound muscle spasm muscle spasm muscle spasm muscle spindle muscle spindle

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