“Ra”的概念、定义、翻译、参考文献-科学参考

单词	Ra
释义	Ra Geology and Earth Sciences See rayleigh number.
随便看	titania titanic chloride titanic tetrachloride titanite titanium titanium carbide titanium dioxide titanium(IV) chloride titanium(IV) oxide titanohaematites titanohematites titanomagnetite Titan rocket tit for tat tithe Tithonian Titius–Bode law titmouse Tito (1892–1980) Titov, Gherman Stepanovich (1935–2000) Titov, Vladimir Georgievich (1947– ) titration titre titrimetric analysis Tizard, Sir Henry (Thomas)

科学参考收录了60776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。