“background extinction”的概念、定义、翻译、参考文献-科学参考

单词	background extinction
释义	background extinction Encyclopedia 理学古生态学释 background extinction背景灭绝生物在其自身演化发展过程中，正常条件下发生的灭绝。又称正常灭绝。理学背景灭绝释 background extinction；normal extinction背景灭绝地质历程中生物由于自身的原因在正常环境状况下的完全灭亡的现象。又称正常灭绝。
随便看	Atlas crater Atlas el kebir ATLAS experiment Atlas Mountains atlas of a manifold Atlas of Chinese Cultural Relics Atlas of Goldfish atlas of natural disaster atlas of natural disaster risk Atlas of Patterns and Designs on Chinese Silk Atlas of Peculiar Galaxies Atlas of Physical Geography of the People’s Republic of China Atlas of the Past Dynasties Atlas Saharien Atlas series launch vehicle atlas stitch ATLAS实验 ATLD at least at least one atled operator At Leisure, hand-copied edition by Sun Daoming (1358), eighteenth year of the Zhizheng era, Yuan Dynasty Atleje 212 ATM atm

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