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

单词	normal extinction
释义	normal extinction Encyclopedia 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。 Biology normal extinction常规灭绝
随便看	navigation state perception navigation station navigation station positioning navigation structure Navigation Technology Satellite navigation terminal navigation terminal equipment navigation tunnel navigation uploading receiver navigation warning navigation waterway navigator Navoi Na vsiakogo mudretsa dovol’no prostoty navy navy cloth Navy Navigation Satellite System Navy Precision Optical Interferometer NAWCAD NAWSA Naxalbari Movement Naxalism Naxi costume Naxi dance Naxi language

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。