“free-falling body”概念、定义、翻译-科学时代

单词	free-falling body
释义	力学词汇手册 free-falling body 自由落体
随便看	military voice intercept military working dog military works military zone militia militia militiaman milium miliusa milk milk milk milk milk agaric milk-and-water poetry milk bar milk-borne disease milk bread milk bush milk busk milk calcium milk champagne milk champagne milk chocolate milk chocolate

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。