“司图特冰期”的概念、定义、翻译、参考文献-科学参考

单词	司图特冰期
释义	司图特冰期 Encyclopedia 理学Sturtian冰期释 Sturtian gaciation司图特冰期发生在距今7.2亿～6.6亿年的“雪球地球”事件。
随便看	closed drain system closed-easy-axis closed economy closed ecosystem closed edge sequence closed edge train closed elastic drive closed element closed embedding closed-end fund closed equivalence relation closed expression closed extension closed family of sets closed field closed filament closed filter closed fishing areas closed fishing season closed-flux device closed fork mounting closed form closed-form number closed-form solution closed formula

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。