“background activity level”概念、定义、翻译-科学时代

单词	background activity level
释义	能源科学技术词汇手册 background activity level 本底放射性，本底活度水平
随便看	tale of a tub tale of woe tale quale talesman tali Tali glaciation talik talik talik talinum Talinum Root talion talionic attack talipomanus talipot talipot talisman talisman TALISMAN talismanic figure talismanic sects TALISMAN--TALISMAN (Transfer Accounting Lodgement for Investors and Stock Management) TALISMAN (Transfer Accounting Lodgement for Investors and Stock Management) talk talk

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。