“哥伦比亚特区”概念、定义、翻译-科学时代

单词	哥伦比亚特区
释义	请查阅District of Columbia
随便看	Motherwell，Robert moth orchid moths motmot motocross motorcycle racing motorcycles motor insurance motor nerves motor neurone disease motor racing Mo-tzu mouflon mould Moulins Moulmein moulting mountain mountain ash mountain beaver mountaineering mountain lion Mountbatten of Burma，Louis，1st Earl Mounties Mount Isa

科学时代收录了46211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。