“类函数”概念、定义、翻译-科学时代

单词	类函数
释义	数学词汇手册类函数 class function
随便看	trade protocol trade publication trade-quota agreement trade-quota agreement trader trader trader trader trade reference trade reform trade regime trade regulation trade-related service trade representative trade representative office trade restriction trade restriction trade risk trade route trade route trader's acceptance credit traders' credit trader's hoard trader's price trader's transaction

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。