iris diaphragm

iris diaphragm

n. [摄]虹彩光圈, 可变光圈

例句与用法：

Surgical removal of part of the iris of the eye.

虹膜切除术手术切除部分虹膜

Shaped like a sword, as the leaf of an iris.

剑形的，如鸢尾属植物的叶子

Inflammation of the iris of the eye.

虹膜炎虹膜的感染发炎

Could you teach me how to adjust the iris of the camera?

你能教我怎么调照相机的光圈吗？

词形变化：

名词复数: irises |

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ph.

虹膜式光圈