“寒武纪大爆发”的概念、定义、翻译、参考文献-科学参考

单词	寒武纪大爆发
释义	寒武纪大爆发 Encyclopedia 理学古生物学释 Cambrian explosion寒武纪大爆发地球生命系统起源与演化早期发生的一次多样性爆发式增加事件。具体是指距今5.4亿～5.0亿年间，地球海洋生命系统中“突然”出现了门类众多的后生动物（包括无脊椎动物和脊椎动物）。
随便看	classification language Classification Learning classification management of medical institutions classification method based on product or equipment model classification method of archival material object classification of African grasslands classification of agricultural types classification of air cleanliness classification of algebraic surfaces classification of archaea classification of Australian grassland classification of bacteria classification of blasting engineering classification of boiler Classification of Books Classification of Buddha’s teachings Classification of cases classification of children by age and the characteristics of each period classification of Chinese medicinals classification of clinical evidence classification of communities classification of community inmates classification of compressors classification of construction and demolition wastes classification of corporate bonds

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。