“SDI retrieval”概念、定义、翻译-科学时代

单词	SDI retrieval
释义	图书馆、情报与文献学词汇手册 SDI retrieval 定题信息检索
随便看	programme rating programme selector programme signal programme star programme torpedo programme trading programming programming programming programming programming programming programming programming programming aid programming environment programming format programming language programming language programming language programming language programming language programming language (PL) programming language standardization programming methodology

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。