“activity concentration”概念、定义、翻译-科学时代

单词	activity concentration
释义	核科学技术词汇手册 activity concentration 放射性浓度
随便看	ministerial level meeting ministerial party ministerial responsibility ministerial responsibility minister of education Minister of Finance minister of foreign affairs minister of privy council minister of state affairs Minister of the Law minister plenipotentiary minister plenipotentiary and envoy extraordinary minister resident minister's face Minister without portfolio mini-story Ministry of All the Talents Ministry of Audit Ministry of Commerce Ministry of Communications Ministry of Education ministry of education Ministry of Finance Ministry of Finance Ministry of Foreign Affairs

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。