“mass extinction”的概念、定义、翻译、参考文献-科学参考

单词	mass extinction
释义	mass extinction Encyclopedia 理学古生态学释 mass extinction集群灭绝在一个相对短暂的地质时期内（通常不足100万年）及一个较广的地理范围内（通常是一个以上的地理大区），整个生态系统的多样性和个体数量出现突然的、异常的、大幅度的下降，甚至是遭受毁灭性的打击。 Astronomy mass extinction质量消散
随便看	Museum Exhibition Design:Concepts and Practices museum exhibition design management Museum Exhibition of the Royal Asiatic Society Museum Exhibition Planning and Design Museum Exhibition:Theory and Practice museum experience museum expert management museum fatigue museum feasibility study report museum film and television hall museum financial grant museum financial management museum fire emergency rescue museum fire fighting system Museum for Overseas Chinese & Students in Soviet Union & Russia Museum for the Chinese medical history of the Chinese Medical Association Museum for the History of Chinese Medicine museum foundation museum gallery activities Museum Handbook Museum Handbook for Conservation of Iron Cultural Relics Museum Handbook for Conservation Technologie of Bronze Cultural Relics Museum History Journal museum hydrant system museum industrial management

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。