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水多、土肥的草原沒有樹，反而缺水的沙漠，卻能長成參天巨樹？#科普#漲知識#地理科普#草原#沙漠
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水多、土肥的草原沒有樹，反而缺水的沙漠，卻能長成參天巨樹？#科普# …
1.5K views1 month ago
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