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	sulfur station sulfur still sulfur subbromide sulfur subchloride sulfur subiodide sulfur sugar sulfur test sulfur tetrafluoride sulfur treatment sulfur trioxide sulfur trioxide sulfur vasogen sulfur vulcanization sulfur water sulfur ylide sulfur-35 sulfur-bearing crude sulfur-bearing gas sulfur-bearing oil sulfur-containing sulfuraria sulfurate sulfurated sulfurated antimony sulfurated hydrogen

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