delta waves
英
美
- delta n.(河流的)三角洲;希腊语第四个字母(Δ、δ)
- waves n.波名词wave的复数形式.
名词 delta wave:
-
the normal brainwave in the encephalogram of a person in deep dreamless sleep; occurs with high voltage and low frequency (1 to 4 hertz)
- During meditation brain waves alter.
冥想时的脑波改变。
- Intriguingly, she noted that past studies revealed that closing one's eyes could alter one's brain waves.
有意思的是,她指出,过去研究已经显示,闭上眼会改变一个人的脑波。