| 释义 |
alpha waven.（名词）- A pattern of smooth, regular electrical oscillations in the human brain that occur when a person is awake and relaxed. As recorded by the electroencephalograph, alpha waves have a frequency of 8 to 13 hertz. Also called alpha rhythm α脑波：人脑中平滑、规律的电波振荡图形，在人醒来和放松时出现。脑电图仪的记录显示α脑波的振荡频率为8至12赫兹 也作 alpha rhythm
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