“early Mandarin sounds”的概念、定义、翻译、参考文献-科学参考

单词	early Mandarin sounds
释义	early Mandarin sounds Encyclopedia 文学汉语语音释 early Mandarin sounds近古音音韵学界部分学者划分出的语音时段。
随便看	Radon-Nikodm derivative Radon-Nikodm property Radon-Nikodm theorem Radon Nikodym theorem Radon-Nikodym theorem Radon protection Radon quadrature radon survey Radon survey in water Radon theorem Radon transform Radon transform formula radon water Rado sigma-function Rado's theorem radous of gyration Radoy Ralin radphot Radu Beligan Raduga satellite radula Radu Lupu radurization Radwa Ashour radwaste

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。