“classified code”概念、定义、翻译-科学时代

单词	classified code
释义	图书馆、情报与文献学词汇手册 classified code 分类代码，分类号
随便看	convective zone convector convector convene convene convener convenience convenience convenience distance convenience food convenience food convenience food store convenience goods convenience goods convenience package convenience product convenience sample convenience sampling convenience sampling convenience sampling convenience sampling convenience service convenience service convenience store convenience store

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。