“热河阶”的概念、定义、翻译、参考文献-科学参考

单词	热河阶
释义	热河阶 Encyclopedia 理学热河阶释 Jeholian Stage热河阶中国陆相下白垩统中部的年代地层单位。
随便看	skirt structure skis ski sports tourism ski suit Skitovich Skitovich-Darmois theorem skitron skive SKLER Skleron SKLFS Sklodowska crater Skogar Museum Skolem Skolem expansion Skolem function Skolem hull Skolemization Skolemized form Skolem-Lowenheim theorem Skolem-Noether theorem Skolem normal form Skolem paradox Skolem sequence Skolem standard form

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。