单词iris diaphragm
na.: 【摄】光圈
网络: 可变光圈；虹彩光圈；可变光阑
【摄影】光圈
虹彩式光圈可变光阑
虹膜状光阑
膜片
The light can be reduced by means of the iris diaphragm until the rulings stand out clearly against the background.
光可以通过虹膜光圈减弱直到划得格子在背景中再次清晰可见。
Iris diaphragm : The adjustable hole in a camera to control the amount of light passing through the lens. See Diaphragm .
虹彩光圈：相机上可供调校的孔，它控制穿过镜头的光量。参阅光圈。
Built-in optical system and adjustable iris diaphragm with clear image.
内置式显微光学系统及光栏，像质清晰。
Clinical study on iris diaphragm intraocular lens implantation in management of traumatic cataract with aniridia
带虹膜隔人工晶状体植入术治疗外伤性白内障伴虹膜缺损的临床研究
The artificial iris diaphragm implantation for silicone oil support eye
硅油支持眼的人工虹膜膈植入
Clinical practice of IOL with iris diaphragm implantation for children
儿童带虹膜隔人工晶状体植入术的临床应用
Implanting surgery of IOL with iris diaphragm
带虹膜隔人工晶状体植入术