“下降趋势--衰退时期”概念、定义、翻译-科学时代

单词	下降趋势--衰退时期
释义	财政学词汇手册 downswing 下降趋势；衰退时期
随便看	exchange exchange exchange exchange exchange exchange exchange exchange exchange exchange exchange exchange exchangeability exchangeable exchangeable coefficient exchangeable heat exchangeable power exchangeable variable exchange advertising exchange ambassadors exchange arbitrage exchange bank exchange bank exchange bank exchange bank

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。

downswing