tag:blogger.com,1999:blog-206930947112939974.post4004756655300525822..comments2023-05-02T18:53:54.255+08:00Comments on 班尼張的科普頻道: 一分鐘學物理 - 粉紅光並不存在班尼張http://www.blogger.com/profile/04426585104450902772noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-206930947112939974.post-23862642585088637562014-06-02T14:34:00.763+08:002014-06-02T14:34:00.763+08:00其實LED就有很多單色光的晶片 像紫光、黃光
其實LED就有很多單色光的晶片 像紫光、黃光<br />Anonymousnoreply@blogger.com