“Upper Canada”概念、定义、翻译-科学时代

单词	Upper Canada
释义	历史学词汇手册 Upper Canada 上加拿大（1791年至1841年间以五大湖北岸为管辖区域的英国殖民地，加拿大安大略省前身）
随便看	aeronautical emergency communications system aeronautical emergency communications system (AECS) aeronautical engineering school aeronautical fixed service aeronautical fixed station aeronautical information service aeronautical information service--aeronautical information service（AIS） aeronautical information service（AIS） aeronautical material aeronautical meteorology aeronautical mobile-satellite service aeronautical mobile service aeronautical multicom service aeronautical radionavigation-satellite service aeronautical radionavigation service aeronautical station aeronautical telemetering land station aeronautics aeronautics aeronautic sextant aeronomy aeropathy aeroperitoneum aeroperitonia aeroperitonia

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。