“radioactive earth”概念、定义、翻译-科学时代

单词	radioactive earth
释义	核科学技术词汇手册 radioactive earth 放射性土壤
随便看	frequency stabilized laser frequency standard frequency surface frequency sweep generator frequency table frequency table frequency table frequency theory of hearing frequency theory of probability frequency-time pattern frequency-time record frequency transformer frequency upconversion frequency-wavenumber migration frequency-wavenumber migration--frequency-wavenumber migration （F-W migration） frequency-wavenumber migration （F-W migration） frequency weighting frequency window frequentation frequentative aspect frequentative verb frequenter frequent flood frequent flyer programme frequentic acid

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。