“劳动教育经济效率”概念、定义、翻译-科学时代

单词	劳动教育经济效率
释义	教育学词汇手册劳动教育经济效率 economic efficiency of labour education
随便看	power direction relay power discourse power dissipation power dissipation power distance power distance power distance power distribution box power distribution equipment power distribution panel power divider power down method power drill power drill power-driven power-driven power-driven power-driven bomb power driven circular hoe power-driven vehicle transport power driver power driving power/dynamism matrix power earthing powered bogie (PB)

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。