“N”的概念、定义、翻译、参考文献-科学参考

单词	N
释义	N Mathematics N自然数集 Astronomy N全称：nitrogen。氮 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 concentration浓度
随便看	Italian Somaliland Italian space activities Italian sports Italian Style Town Italian third school Italian Virtual Observatory Italian wars Italo Calvino Italo-Latin American Institute Italo Svevo Italo-Turkish War Italsat Italy Italy aviation Italy’s Park of Tianjin Itami Juzo ITAR-TASS ITC Itchan Kala Itchiku Kubota Art Museum itching sensation It Cleared up after Snow by Wang Xizhi, album ITCZ ITD ITE

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。