“瞳孔”造句

他的瞳孔似乎略微放大。
His eyes seemed slightly dilated.

他可以看到裘莉亚眼里的瞳孔四周发白.
He could see the white all round the irises of Julia's eyes.

到了晚上，瞳孔就会扩大以接收更多光线。
At night, the pupils dilate to allow in more light.