所以，长着四角眼的动物由于其巨大的瞳孔在白天能紧密的闭合在一起阻挡光线使得它们在晚上有很好的分辨力。
Consequently, animals with rectangular eyes can see better at night due to having larger pupils that can be closed more tightly during the day to restrict light.
在大英博物馆古老阅览室的穹顶之下，游离光线和浓墨般的阴影交织在一起；将这里作为木乃伊的墓室是在合适不过了。
The setting, under the dome of the old British Museum reading room, is strikingly exploited with ghostly lighting and deep shadows; a mummy's burial chamber is even recreated inside.
在眼睛最外层起保护作用的薄膜是角膜。光线通过这层薄膜后，就进入了虹膜。
The protective bit at the front of the eye is the cornea and once light passes through this membrane, it passes through the iris.
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