“metasearch engine”概念、定义、翻译-科学时代

单词	metasearch engine
释义	图书馆、情报与文献学词汇手册 metasearch engine 元搜索引擎
随便看	dual vector dual vector dual-voiced discourse dual-way selection dual zone well dub dub dub dub dub Dubai International Advertising Festival dubbed effect dubbed film dubbed film dubbed film dubbed version dubber dubber dubbin dubbing dubbing dubbing dubbing dubbing actor dubbing director

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。