“nitrogen”的概念、定义、翻译、参考文献-科学参考

单词	nitrogen
释义	nitrogen Encyclopedia 理学氮释 nitrogen氮化学元素，元素符号N，原子序数7，原子量14.007，属周期系ⅤA族。 Physics nitrogen氮7N｛化｝ Astronomy nitrogen缩写：N。氮 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 nitrogen氮
随便看	basis coherent with the orientation basis condition basis dimension basis element basis for cohomology basis for homology Basis for Library Science Basis for Records / Documents Management basis for urban growth basis function basis functions basis impulse level basisless basis mapping basis of a Banach space basis of a field basis of a group basis of a lattice basis of a linear space basis of a module basis of an algebra basis of an ideal basis of a root system basis of a set basis of a topological space

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。