“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	Medium Method medium museum medium number Medium of artistic communication medium or low frequency data medium or low frequency trading medium power light-emitting diode package medium price housing medium-range order medium-range-order medium-range order, intermediate range order medium-range order structure medium resistance medium ring medium salt medium Medium Scale Anisotropy Measurement Experiment medium scale geology map medium-scale integrated circuit medium shot in film medium-sized city medium-sized pumped storage power station medium slope medium speed emulsion medium speed mill medium speed plate

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