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危机先驱种
释义
危机先驱种
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理学
危机先驱种
释
crisis progenitors
危机先驱种
源于大灭绝期间的恶化环境中,由特殊的成种作用形成,在大灭绝后又继续在源区生活的生物。又称灾变先驱型生物。
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