“星云阶段”的概念、定义、翻译、参考文献-科学参考

单词	星云阶段
释义	星云阶段 Astronomy nebular stage星云阶段
随便看	ruggedness Ruggero Leoncavallo Ruggero Raimondi rughcast of lacquerware rugosa rugosimeter Ru Hao Ru He Ruhmkorff coil Ruhr Ruhr Coalfield Ruhr Problem ruhrstahl-heraeus vacuum degassing process Ruhrtriennale ruhunu dance Rui'an Museum Ruianzhongxue Ruicaokui Ruichang Chuangu chant Ruichang tea-picking opera Ruicheng Xian Ruicheng yangko opera Ruiguang Pagoda Ruihe opera Ruihe tea-picking opera

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。