“black slavery in Latin America”的概念、定义、翻译、参考文献-科学参考

单词	black slavery in Latin America
释义	black slavery in Latin America Encyclopedia 历史学〔殖民统治时期〕释 black slavery in Latin America拉丁美洲黑奴制欧洲殖民主义者在拉丁美洲强制黑人从事奴隶劳动的制度。始于16世纪初，19世纪80年代最终被废除。
随便看	right geodesic curvature right global dimension right G-module right G-object right Goldie ring right group right G-set right Haar measure right Haar module right half-plane right half-tangent right-hand right-hand cancellation righthand circularly polarized light right-hand circular polarization right-hand derivative right-hand differentiability right-handed circular polarization right-handed coordinate system right-handed crystal right-handed current right-handed curve right handed elliptically polarization right-handed elliptically polarization right handed elliptically polarized light

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。