“正音书院”的概念、定义、翻译、参考文献-科学参考

单词	正音书院
释义	正音书院 Encyclopedia 文学《语言活力与语言濒危》(联合国教科文组织）释 Zhengyin Shuyuan (College of Correct Pronunciation)正音书院清雍正（1723～1735）年间在福建、广东两省设立的北京语音训练班。这是中国最早的北京语音训练班。
随便看	half-time half-time for isotope exchange half tone half-tone halftone halftone image halftone original half-trace half-trajectory half-turn half-value discharge time half-value discharging time half value layer half-value layer half-value layer (HVL) half-wave antenna half-wave dipole half-wave filter half wave loss half-wave loss half-wave oscillator half wave plate half-wave plate half wave potential half-wave potential

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。