“rare earth element”概念、定义、翻译-科学时代

单词	rare earth element
释义	环境科学与工程词汇手册 rare earth element 稀土元素
随便看	language aptitude language aptitude test language area language attitude language attrition language barrier language boundary language change language channel language class language contact language contact language contact language contact language converter language death language deficit language description language development language dictionary language dictionary language disorder language distance language dominance language economy

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。