“environmental radioactivity”概念、定义、翻译-科学时代

单词	environmental radioactivity
释义	核科学技术词汇手册 environmental radioactivity 环境放射性
随便看	optically denser medium optically denser medium optically denser medium optically excited laser optically-focused beam optically functional material optically functional polymer optically inactive optically infinite-depth water optically perfect reflector optically pumped laser optically shallow water optically stratified water optically thinner medium optically-tracked optical magnetic disk optical magnetic disk opticalman optical mark reader optical mark reader optical mark reader optical mark reader optical mark reader (OMR) optical maser optical maser

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。