“黑暗时代冷期”的概念、定义、翻译、参考文献-科学参考

单词	黑暗时代冷期
释义	黑暗时代冷期 Encyclopedia 理学黑暗时代冷期释 dark ages cold period黑暗时代冷期从公元4世纪末至10世纪前期的寒冷时期，这一阶段欧洲大陆国家更迭频繁、战乱连年不休、人民生活困顿、文化发展艰难，被历史学家称为黑暗时代，英国气候学家Lamb首先指出这一时代气候寒冷，并称为黑暗时代冷期。
随便看	biodiesel prepared by transesterification biodiesel technology biodiversity Biodiversity and Ecological Processes in Terrestrial Herbaceous Ecosystems biodiversity and ecosystem functioning experiment：BEF experiment biodiversity conservation bio-diversity conservation in China biodiversity decline in China Biodiversity Heritage Library biodiversity hotspots biodiversity index of aquatic organism Biodiversity Indicators Partnership biodiversity informatics biodiversity information standards Biodiversity International biodiversity inventory Biodiversity loss in the invaded range biodiversity monitoring biodiversity of scenic regions biodiversity protection law biodiversity use in field scale biodiversity value biodiversity voucher Biodiversity–Ecosystem Functioning Experiment China biodosimetry

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。