懂不懂可見光的wave length? 有些波長的光對眼睛損害比較大,部分就在藍光波長段,沒搞懂亂彈琴。LOL

來源: 老玩家於 2020-10-29 22:14:30 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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