“集群灭绝”的概念、定义、翻译、参考文献-科学参考

单词	集群灭绝
释义	集群灭绝 Encyclopedia 理学古生态学释 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。
随便看	the offset on the lawsuit Theognis the oil film dynamically properties Theokritos The Old Bachelour The Old Drift The Older One Shouldering the Younger the older one shouldering the younger the oldest allowance the oldest-old The Old Gun The Old Man The Old Man and the Sea The old Musical Instrument Terrace in Wuhan The Old Regime and the Revolution the old urban area in China theological seminary theological view of history theological virtues Theologico-Political Treatise theology theology of cross Theology of Hope theology of word of God The Olympic Congress

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