“Emancipation Proclamation”的概念、定义、翻译、参考文献-科学参考

单词	Emancipation Proclamation
释义	Emancipation Proclamation Encyclopedia 历史学美国历史释 Emancipation Proclamation《解放奴隶宣言》 1863年1月1日美国总统A.林肯颁布的旨在使南部叛乱州的黑人奴隶成为自由民的法令。
随便看	variable-spacing interferometer variable-spacing interferometry variable specific impulse magnetoplasma rocket variable-speed constant-frequency variable speed control moment gyro variable speed drive variable speed operation variable speed pumped storage variables quality characteristic variable-stability aircraft variable stability flight control variable stage variable star variable stator vane variable step size variable step size method variable stroke technology for internal combustion engines variable structure variable-structure variable structure automaton variable structure control variable structure control system variable-structured system variable structure guidance law variable symbol

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。