“天津贝壳堤”的概念、定义、翻译、参考文献-科学参考

单词	天津贝壳堤
释义	天津贝壳堤 Encyclopedia 理学〔自然保护区〕释 Tianjin shell dike天津贝壳堤在中国天津沿海古海岸上，由贝壳及其碎屑混以沙粒组合而成的堤状堆积物。
随便看	proper plane proper point proper point of inflection proper polarization proper polynomial proper prefix proper principal minor proper product proper property proper quadric proper quadric curve proper quadric surface proper quasi-rotation proper quotient object proper range for macro-control proper rational function proper reference frame proper reference system proper refinement proper Reinhardt domain proper representation proper right divisor proper rotation proper rotation group proper segment

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。