“贸易周期低谷”概念、定义、翻译-科学时代

单词	贸易周期低谷
释义	国际贸易词汇手册 floor to trade cycle 贸易周期低谷
随便看	ratification ratify rat-in-a-maze problem rating rating rating rating rating rating rating rating rating rating rating rating rating rating rating rating rating rating agency rating agency rating bias rating bureau rating certificate

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。

floor to trade cycle