American researchers found that mice that were exposed to a dim light at night put on 50 per cent more weight than those whose cages were left dark.

美国研究人员已经发现，与夜晚呆在黑暗笼子里的小鼠相比，笼子被暴露于昏暗光线下的小鼠增重了50%。

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American researchers found that mice that were exposed to a dim light at night put on 50 per cent more weight than those whose cages were left dark.

美国研究人员已经发现，与夜晚呆在黑暗笼子里的小鼠相比，笼子被暴露于昏暗光线下的小鼠增重了50%。

youdao