“economic activity”概念、定义、翻译-科学时代

单词	economic activity
释义	人类学词汇手册 economic activity 经济活动
随便看	open juncture open kinematic chain open kinematic chain open label study open language open language open lapping open learning open letter open letter of credit open letter of credit open letter of credit open licence open light mine open line open link belt open linking open listing open listing agreement open literature open loop open loop open loop control open-loop control open-loop control

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。

economic activity