The opening of the iris is called the pupil . 虹膜的开口处叫做瞳孔。
2.
Light passes into the eye through the pupil . 光通过瞳孔进入人眼
3.
Your eye pupil adjusts automatically . 你眼睛的瞳孔是自动调节的。
4.
The human eye has a pupil diameter which, of course, varies . 人眼瞳孔直径当然是可变的。
5.
Next, my pupilan adjustable gateway for light . 其次是我的瞳孔一个可调节的让光线通过的大门。
6.
If the diameter of the pupil is 6 mm the eye is able to separate 120 seconds of arc . 如果瞳孔直径为6毫米，人眼可分辨120弧秒。
7.
Thus stimulation of one retina will normally invoke pupillary constriction in both eyes . 刺激一侧视网膜可引起双眼的瞳孔收缩。
8.
The coddington is essentially a sphere with a slot cut in it to allow an aperture smaller than the pupil of the eye . 科丁顿放大镜实质上是一个球，球面上开槽，使得孔径小于眼的瞳孔。
9.
Pain, shame, ire, impatience, disgust, detestation, seemed momentarily to hold a quivering conflict in the large pupil dilating under his ebon eyebrow . 痛苦，羞耻，愤怒，烦躁，嫌恶，憎恨，似乎一下子都在他那浓眉下扩大的瞳孔里战栗地冲突起来。
10.
Having eyes with greatly distended pupils 眼珠暴突的具有带有膨大的瞳孔的眼睛的
