“波多黎各1952年宪法”的概念、定义、翻译、参考文献-科学参考

单词	波多黎各1952年宪法
释义	波多黎各1952年宪法 Encyclopedia 历史学波多黎各自由联邦释 Constitution of the Commonwealth of Puerto Rico in 1952波多黎各1952年宪法波多黎各被授予美国境内“联系邦”地位的宪法。
随便看	nitrogen inversion Nitrogen isotope Geochemistry Nitrogen loss from body surface nitrogen metabolism nitrogen mineralization nitrogen monoxide nitrogen monoxide synthase nitrogen monoxide synthase (NOS) nitrogen narcosis nitrogen nutrition in plant nitrogenous hormone nitrogenous oxygen demand nitrogenous substances nitrogen oxide nitrogen oxide analyzer nitrogen-oxide analyzer Nitrogen Oxide Cycles Nitrogen oxide gas nitrogen oxide monitoring in ambient air nitrogen oxides nitrogen oxides decomposition catalyst nitrogen oxides pollution nitrogen oxides sensors nitrogen pentoxide nitrogen-phosphorus coupling

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。