They're a brilliant rainbow after rain and also a light in the dark.

他们像雨后的彩虹、他们像黑暗中的光束。

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Rogers found that a chick's lateralisation depends on whether it is exposed to light before hatching from its egg—if it is kept in the dark during this period, neither hemisphere becomes dominant.

罗杰斯发现，小鸡的偏侧性取决于它在孵出蛋之前是否暴露在阳光下——如果在这段时间里保持黑暗，右脑或左脑都不会占优势。

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Horseshoe crabs kept in the dark continuously for a year were found to maintain a persistent rhythm of brain activity that similarly adapts their eyes on a daily schedule for bright or for weak light.

人们发现，连续一年被关在黑暗的环境中的鲎仍然可以保持稳定的大脑活动节奏，这种稳定的节奏也使得它们的眼睛适应每日或明或暗的光线。

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They are lit with a striking blue light and seem to glow in the dark room.

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On May 20, investigators who had been casing the area noticed a light upstairs in the otherwise dark warehouse in Long Island City.

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He put a barrel of water in a dark room, a light at the top of it, and punched a hole in the barrel's side.

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When we turned on the light on the front of the cam in a dark room, we were able to capture a friend's face when we stood within a foot of her, but colors were distorted and the entire video appears a bit grainy (check the sample below).

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