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【科學小知識 】黑光可以被製造？黑色光存在？Can Light be Black? | 維思維
維思維 WeisWay
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Oct 25, 2022
如果你時常看科幻片，那 黑光劍或黑色激光炮對你來說應該不陌生。
那世界上真的有黑色的光嗎？黑色的光可被製造嗎？
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