“Heptarchy”概念、定义、翻译-科学时代

单词	Heptarchy
释义	历史学词汇手册 Heptarchy （7—8世纪不列颠的盎格鲁和撒克逊人的）七王国；七头政治
随便看	atomic pile atomic pile atomic polarization atomic power atomic power atomic powered atomic-powered aircraft atomic-powered heart pacemaker atomic-powered submarine atomic-power facility atomic power facility atomic power station atomic precession magnetometer atomic-proof atomic proposition atomic propulsion atomic radiation atomic radiation atomic radiation atomic radius atomic ratio of moderator to fuel atomic ray atomic reactor atomic recursive function atomic rocket

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。