“product category”概念、定义、翻译-科学时代

单词	product category
释义	数学词汇手册 product category 积范畴
随便看	application money application note application note application of aerodynamic technology application of fuzzy theory application of least squares criterion application of optimization application online help system application online help system (AOHS) application online help system--application online help system (AOHS) application-oriented language application package application platform application point application procedure application procedure application program application program interface application program interface application program interface (API) application program interface (API) application program interface--application program interface (API) application program interface--application program interface (API) application program interface（API） application programme

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。