Fish that use electric fields to sense their environments dim their signals to save energy during the day when they are resting.

线鳍电鳗（Sternopygus macrurus）是种使用电场感知周边环境的鱼类，在休息的时候会减弱信号以节约能量。

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Fish are socially intelligent creatures who do not deserve their reputation as the dim-wits of the animal kingdom, according to a group of leading scientists.

一批杰出的鹪科学家认为，鱼是具有社会智商的动物，它们不应被称为动物王国中的笨蛋。

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That's fine in Asia, but elsewhere I start dreaming of stir frys and dim sum and noodles and whole fish.

在亚洲还好，但在其他地方我就开始想吃炒菜、点心、面条和全鱼。

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