“roentgen rays”概念、定义、翻译-科学时代

单词	roentgen rays
释义	机械工程词汇手册 roentgen rays X射线，伦琴射线
随便看	censor print censor's certificate censor's certificate censorship censorship censorship censorship censorship censorship censorship censorship censorship in libraries censorship of books censorship of film censorware censure vote census census census census census census census census census

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。

roentgen rays