They examined how nocturnal light affects the weight, body fat and glucose intolerance (the underlying cause of late-onset diabetes) of male mice.

正如他们在美国科学学术期刊上发表的，它们测试了夜间灯光怎样影响雄性老鼠的体重，脂肪和葡萄糖(糖尿病的潜在病因)。

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Up out of the lampshade, startled by the overhead light, flew a large nocturnal butterfly that began circling the room.

灯罩下的一只巨大的蝴蝶，被头顶的光吓得一惊，扑扑飞起，开始在夜晚的房间里盘旋。

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Design improvements and energy savers like motion detectors will also reduce the amount of light that beams skyward, which biologists increasingly say disrupts nocturnal wildlife.

设计上的改进和一些感应器之类的节能设备也减少了投向夜空的光束——生物学家们越来越多地提到，这种光干扰到了夜行生物。

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