n.虹膜；鳶尾屬植物
Iris.
n.[希神]彩虹女神
The opening of the iris is called the pupil. 虹膜的開口處叫做瞳孔。
The iris is fixed to the ciliary body. 虹膜固定在睫狀體上。
The iris of the eye is photographed from up to one meter away. 眼睛的虹膜最遠(yuǎn)可在一公尺外的距離接受攝影。
Could you teach me how to adjust the iris of the camera? 你能教我怎么調(diào)照相機(jī)的光圈嗎？
