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集群灭绝
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集群灭绝
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mass extinction
集群灭绝
在一个相对短暂的地质时期内(通常不足100万年)及一个较广的地理范围内(通常是一个以上的地理大区),整个生态系统的多样性和个体数量出现突然的、异常的、大幅度的下降,甚至是遭受毁灭性的打击。
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traditional chinese veterinary prescription
traditional chinese veterinary surgery
traditional clothing
traditional compressed air energy storage
traditional culture
traditional Dai nationality medicine
Traditional Dances of Kiribati
traditional design
traditional exercises of health maintenance
traditional fermentation
traditional film
traditional government
traditional hand-painted animation
traditional historiography
traditional Hui medicine
traditional industry
traditional installation method of subsea facilities
traditional korean medicine
traditional Li textile techniques: spinning, dyeing, weaving and embroidering
traditional living spaces for Chinese urban residents
traditional logic
traditional media
traditional method
traditional miao medicine
traditional Mongolian medicine
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更新时间:2026/10/9 16:58:57