“characteristic ray”概念、定义、翻译-科学时代

单词	characteristic ray
释义	数学词汇手册 characteristic ray 特征射线
随便看	maritime humanities maritime insurance maritime insurance maritime interception maritime international law maritime jurisdiction maritime law maritime law maritime law maritime law maritime law maritime law maritime lien maritime lien maritime lien maritime litigation Maritime Mobile-Satellite Service maritime operation maritime patrol maritime patroller maritime peril maritime peril maritime pine maritime piping maritime port

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。