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機器人：除了雨天過後，我們還可以用什麼方式來製造出彩虹的效果呢？ A、用放大鏡對著陽光照 B、面向陽光噴水霧 C、看萬花筒 答案是B，你答對了嗎？我們來看影片的解說。
#科學 #能源 #自然 #科技 #氣候
分級:
片長:
發音:
發行:
導演:
分級: 普遍級
片長: 1 min
發音: 華語
發行: 2018-01
導演: 安偉民
片長: 22 min
發行: 2021-01
導演: 製作：STEVE ROTFELD PRODUCTIONS導演：STEVE BRONSTEIN
片長: 24 min
發行: 2013-01
導演: 導演:瑪拉歐斯
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