“alkali metal”的概念、定义、翻译、参考文献-科学参考

单词	alkali metal
释义	alkali metal Encyclopedia 理学碱金属释 alkali metal碱金属包括锂、钠、钾、铷、铯和钫6种化学元素，属周期系ⅠA族。它们的氢氧化物皆为溶于水的强碱，故称碱金属。 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 alkali metal碱金属
随便看	undegraded undegraded neutron undelayed neutron undemonstrable Undeniable Signature undepleted flux underactuated control underactuated mechanism underageing underage opera performer under annealing underbalance underbalanced accurate pressure control drilling under balanced perforation underbar underbrace underbunching under cadmium neutron undercapacity undercharge under color addition（UCA） under color remove undercolour removal undercompound generator undercompounding

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。