“information retrieval（IR）”概念、定义、翻译-科学时代

单词	information retrieval（IR）
释义	图书馆、情报与文献学词汇手册 information retrieval（IR）信息检索，情报检索
随便看	formerly called formerly married former nationality former pass former residence of Dai Zhen former residence of Dr. Sun Yat-sen former residence of Guo Moruo former residence of Huo Yuanjia former residence of Lao She former residence of Li Hongzhang former residence of Liu E former residence of Lu Xun former residence of Mao Dun former residence of Mao Zedong former residence of Mei Lanfang former residence of Pu Songling former residence of Song Qingling former residence of Wu Cheng'en former residence of Zhao Puchu former residence of Zhou Enlai former teacher formes fixes formestane formetanate form factor

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。