英语词汇diaphragm aperture怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	diaphragm aperture
释义	diaphragm aperture 简明释义 n.[天] 光阑孔径网络释义 1 [天]?光阑孔径 ... diaphragm setting 光阑定位 diaphragm aperture 光阑孔径 diaphragm servomotor 光阑驱动伺服电动机 ... 短语 1 aperture diaphragm 光孔径光阑 ; 孔径光栏 ; 光圈 ; 限野光栅 2 aperture iris diaphragm aperture stop 孔径虹彩光阑 3 double aperture diaphragm 双孔遮光板双语例句 1 The aperture refers to the hole in the lens, known as the diaphragm, that lets the light in. 光圈就是镜头里面的一个小洞，就是一块横膈膜一样的东西，好让光线穿过。 2 The quadratic aperture of the cat 's-eye diaphragm is imaged too large. 猫眼光栏的方形光孔成象太大。 3 The first through fourth lenses are arranged sequentially from the object, and an aperture diaphragm is disposed on the object side of the first lens. 第一至第四透镜从物体顺序排列，孔径光阑置于第一透镜的物侧上。
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