“放射元素衰变”概念、定义、翻译-科学时代

单词	放射元素衰变
释义	环境科学与工程词汇手册放射元素衰变 radioactive element decay
随便看	rack culture rack display racked stitch racket racket racketeer rack focus shot racking racking racking racking machine rack jobber rack method rack-mounted rack mounting rack notice rack-pin rack plating rack rate rack rent rack-rent rack-rent rack-renter rack-rod rack system

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。