“Primer of Chinese”的概念、定义、翻译、参考文献-科学参考

单词	Primer of Chinese
释义	Primer of Chinese Encyclopedia 文学〔近代关于出版的著作·典籍〕释 Primer of Chinese《文学初阶》中国第一部以儿童身边事物为主要内容，用词汇教学，不用范文的初小课本。
随便看	mean recurrence time mean refraction mean regression mean relative error mean residence time mean residence time of soil organic matter mean residual life function mean residue weight mean retention time mean return time mean right ascension mean run density means means and methods of warfare mean sea level mean sea-level mean sea level transfer mean sea surface mean shift mean sidereal day mean sidereal second mean sidereal time mean sidereal year means of consumption means of health supervision

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。