“Treaty of Portsmouth”概念、定义、翻译-科学时代

单词	Treaty of Portsmouth
释义	历史学词汇手册 Treaty of Portsmouth 《朴次茅斯条约》（1905）
随便看	stream regime stream regime stream routing stream routing stream runoff stream runoff stream section stream segment stream self-purification stream set stream sheet stream slope stream stage stream surface stream survey stream system stream traction stream transportation stream trenching stream trenching stream tube stream tube stream tube stream turbulence stream underflow

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。