“美洲各共和国一般中立宣言”的概念、定义、翻译、参考文献-科学参考

单词	美洲各共和国一般中立宣言
释义	美洲各共和国一般中立宣言 Encyclopedia 历史学〔现代〕释 Declaration on the Neutrality of American States《美洲各共和国一般中立宣言》美洲各国签订的中立宣言。
随便看	vacuum spectral region vacuum spectrograph vacuum spontaneous breaking vacuum stability vacuum state vacuum suction disc vacuum surface insulation vacuum susceptibility vacuum switch device vacuum system 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

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。