“Invade of Polovtsy”的概念、定义、翻译、参考文献-科学参考

单词	Invade of Polovtsy
释义	Invade of Polovtsy Encyclopedia 历史学俄罗斯历史释 Invade of Polovtsy波洛伏齐人入侵 11世纪50年代至13世纪初波洛伏齐人对咸海和黑海之间的广大地区及巴尔干半岛发动的一系列袭击。
随便看	vacuum technique vacuum technology vacuum telescope vacuum tightness vacuum tower vacuum tower telescope vacuum tube vacuum tube rectifier vacuum tube triode vacuum tunneling vacuum ultraviolet vacuum ultraviolet laser vacuum ultraviolet photosource vacuum ultraviolet spectrograph vacuum ultraviolet spectroscopy vacuum ultraviolet, VUV vacuum vapor plating vacuum vector vacuum wall condition vacuum wavelength vacuum wetted ironing table Va dance Vade Mecum with Prescriptions for All Emergencies， by Old Immortal Ge Va-De’ang branch Vadim Gabrielevich Shershenevich

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。