“Progressive Movement”概念、定义、翻译-科学时代

单词	Progressive Movement
释义	历史学词汇手册 Progressive Movement 进步运动（19世纪末20世纪初美国发生的社会、政治改革运动）
随便看	normal bundle normal burden rate normal burette normal case photography normal cell normal chain normal charge normal closed contact normal component normal component normal component normal compound normal concentration normal concentration normal cone normal cone normal configuration normal consistency normal constant growth normal contact normal contour normal coordinate normal coordinates normal coordinates normal cost

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。