“背景灭绝”的概念、定义、翻译、参考文献-科学参考

单词	背景灭绝
释义	背景灭绝 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	electron acceptor of soil redox electron affinity electronasty electron-atom bremsstrahlung electron attachment electron attachment coefficient electron avalanche [electron] avalanche ionization electron avalanche ionization electron backscatter diffraction electron backscattering pattern electron beam electron beam evaporation electron-beam evaporation electron beam evaporator electron beam excitation laser electron beam excited laser electron-beam excited laser electron beam focusing electron beam fragmentation electron beam heating electron beam heat treatment electron-beam-induced current EBIC electron beam induced current method electron beam irradiation

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。