英语词汇lens diaphragm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	lens diaphragm
释义	lens diaphragm 简明释义镜头光圈网络释义 1 ?镜头光圈 ... 镜头版 lens board 镜头光圈 lens diaphragm 镜头简，物镜简 lens cone ... 2 ?柱面透镜 ... 柱面光槽板，彻透镜板 lenticular plate 柱面透镜 lens diaphragm 柱状透镜 cylindrical lens ... 短语 1 lens diaphragm opening 透镜光阑孔 2 iris lens diaphragm 晶体 3 lens with automatic diaphragm 自动光阑透镜双语例句 1 It is the distance between the lens diaphragm and the image plane. 即是镜头光圈与影像平面之间的距离。 2 Diffraction: When light rays pass close to opaque surfaces, such as the blades of a lens diaphragm , they are scattered; 衍射：当光束靠近经过不透明表面，如镜头光圈的叶片时，它会散开。 3 Camera extension: the length of bellows in a process camera. It is the distance between the lens diaphragm and the image plane. 暗箱：制版照相机上可以伸缩的部份，它连接起镜头和影像平面。
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