brain wave
柯林斯词典
1. N any of the fluctuations of electrical potential in the brain as represented on an electroencephalogram. They vary in frequency from 1 to 30 hertz 脑电波→see also alpha rhythm , beta rhythm , delta rhythm
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1. N any of the fluctuations of electrical potential in the brain as represented on an electroencephalogram. They vary in frequency from 1 to 30 hertz 脑电波→see also alpha rhythm , beta rhythm , delta rhythm