“federal city”概念、定义、翻译-科学时代

单词	federal city
释义	历史学词汇手册 federal city 联邦城（华盛顿的别称）
随便看	specific impulse specific impulse specific impulse specific impulse specific impulse specific impulse efficiency specific indent specific inductive capacity specific intensity of radiation specific intensity of radiation specific internal energy specific ionization specific ionization coefficient specific ionization loss specific irritability specific issue analysis specificity specificity specificity specificity specificity specificity specificity specificity specificity

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。