音标: 英 [,ju:kә'tekәn]
1. Also, optical illusion, boom box, mp3 file with Yucatecan trance drumming to induce hippocampal theta waves in a range from 6 to 10 hertz.
还有 视错觉 便携式音响 尤卡坦迷幻击鼓曲的mp3文件 来将海马?波引导在 六到十赫兹之间
