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

单词	Proclamation of Emancipation of Negro Slaves
释义	Proclamation of Emancipation of Negro Slaves Encyclopedia 经济学解放黑人奴隶的宣言释 Proclamation of Emancipation of Negro Slaves《解放黑人奴隶的宣言》美国联邦政府总统A.林肯（1809～1865）在南北战争中签署发布的解放南部叛乱各州黑人奴隶的宣言令。
随便看	Rangeland Resource of China rangeland resource science Rangelands Rangelands of Xizang（Tibet） rangeland soil erosion rangeland vegetation range limiter Rangel Vulchanov range management range management of horse herd range marks range measurement range method range monitoring range of a correspondence range of a function range of aircraft range of a linear operator range of a mapping range of an operator range of a population range of a population characteristic range of a sample range of a series of order statistics range of a variable

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。