“娟姗牛”的概念、定义、翻译、参考文献-科学参考

单词	娟姗牛
释义	娟姗牛 Encyclopedia 农学奶用牛释 Jersey娟姗牛英国小型乳用牛品种。以乳脂率和乳蛋白率高、乳房形状好而闻名。
随便看	proper rotation group proper segment proper self energy proper self-energy proper self energy diagrams proper self-energy diagrams proper separated sleeping proper sigma-ideal proper similarity proper solution proper space proper sphere proper spiral point proper star proper subalgebra proper subcategory proper subclass proper subcontinuum proper subfield proper subgraph proper subgroup proper submodule proper subobject proper subset proper subspace

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。