| 单词 | alpha wave |
| 释义 | alpha wave【计】 α波【医】 α波(脑电图) alpha wave alpha wave n.（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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