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機器人：雪花機可以噴出漂亮的雪花。你知道雪花機是用什麼方法噴出雪花的呢？ A、用刨冰機刨出來的 B、把雪先藏在機器裡 C、先噴出水柱，再將它瞬間凝結成雪花 答案是C，你答對了嗎？我們來看影片的解說。
#科學 #能源 #氣候 #科技 #自然
分級:
片長:
發音:
發行:
導演:
分級: 普遍級
片長: 51 min
發音: 華語
發行: 2018-09
導演: BBC 製作
片長: 1 min
發行: 2018-01
導演: 安偉民
片長: 23 min
發行: 2015-06
導演: 翰星傳播製作
片長: 22 min
發行: 2021-01
導演: 製作：STEVE ROTFELD PRODUCTIONS導演：STEVE BRONSTEIN
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