觀看人次：
645
機器人：「海洋牧場」是利用何種物質，做為生質能的原料呢？ A、珊瑚 B、浮游生物 C、藻類 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: 0 min
發音: 華語
發行: 2018-01
導演: 安偉民
片長: 1 min
片長: 48 min
發行: 2017-06
導演: 美國國家地理頻道 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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