“public relations（PR）”概念、定义、翻译-科学时代

单词	public relations（PR）
释义	广播影视词汇手册 public relations（PR）公关，公共关系
随便看	realia realia realignment realignment realignment realignment realignment realignment of currencies realignment of exchange rate real image real image real image real image real income real income real income real income real income real income real income real income real index real individual real information retrieval system real injury

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。