“钡”的概念、定义、翻译、参考文献-科学参考

单词	钡
释义	钡 Encyclopedia 理学钡释 barium钡化学元素，元素符号Ba，原子序数56，原子量137.327，属周期系ⅡA族，碱土金属。 Astronomy 全称：barium。缩写：Ba钡 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 barium钡
随便看	service quality evaluation and improvement service quality function deployment service quality index system service quality model service recommendation service registration service regulation service relations service relationship service reputation service requirement verification service resource model service resources service robot service role model service router service routine service routine, service program service routing service scheduling services composition language services domestic regulations service security service security model service selection

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。