“niobium”的概念、定义、翻译、参考文献-科学参考

单词	niobium
释义	niobium Encyclopedia 工学铌释 niobium铌化学元素，元素符号Nb，原子序数41，原子量92.9064，属周期系VB族。理学铌释 niobium铌化学元素，元素符号Nb，原子序数41，原子量92.90637(2)，属周期系ⅤB族。 Physics niobium铌41Nb｛化｝ Astronomy niobium缩写：Nb。铌 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 niobium铌
随便看	fragment Fragmentary Black Lacquer Tray Inlaid with a Picture of the Moon Palace in Mother-of-pearl fragmentary book fragmentation fragmentation-blast warhead fragmentation-dispersion area fragmentation extension header fragmentation function fragmentation limit fragmentation of production fragmentation of social stratification fragmentation reaction fragmentation spore fragment based drug design fragment-based drug design fragment connection-based drug design fragment connection method fragment crystallizable region fragmented coal fragmented communication fragmented editing Fragmented Pronunciation of the Songs of Chu fragmented reading fragmented ring fragmented state of opera

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。