“无效劳动--非生产性劳动”概念、定义、翻译-科学时代

单词	无效劳动--非生产性劳动
释义	经济学词汇手册 unproductive labour 无效劳动，非生产性劳动
随便看	UPS UPS UPS UPS upscattering up selling upselling upset upset bid upset date upset forging upset jacket upset premium upset premium upset price upset price upset price upset price upset price upset price upset price upset rim hood upset test upsetting machine upsetting press

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。

unproductive labour