“nitrogen cycle”的概念、定义、翻译、参考文献-科学参考

单词	nitrogen cycle
释义	nitrogen cycle Encyclopedia 理学生物固氮释 nitrogen cycle自然氮循环自然界中氮气和含氮化合物之间相互转化的过程。理学土壤微生物学释 nitrogen cycle氮素循环自然界的氮及氮素化合物在生物作用下的相互转化过程。 Biology nitrogen cycle氮循环
随便看	normal temperature and pressure normal tensor normal theta-function normal time normal to a curve normal to a plane normal to a surface normal tone normal topological space normal topology normal tower normal trace normal tracial weight normal transformation normal triangular matrix normal ultrafilter normal union normal valuation normal value normal variate normal variety normal vector normal vector bundle normal vector field normal velocity

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。