“美国南部奴隶制经济”的概念、定义、翻译、参考文献-科学参考

单词	美国南部奴隶制经济
释义	美国南部奴隶制经济 Encyclopedia 经济学美国南部奴隶制经济释 slavery economy in the southern United States美国南部奴隶制经济从殖民地时期到1863年解放奴隶为止，美国南部蓄奴州地区形成的一种使用奴隶劳动、种植一种或少数几种农作物并供出口农作物的种植园制度。
随便看	Triads triagonal carbon triakisdodecahedron triakisoctahedron triakistetrahedron trial trial and error trial-and-error method trial-and-error procedure trial and information management room trial at imperial court trial by mass media trial by media trial-centeredness trial class system trial curve trial division trial divisor Trialeurodes vaporariorum trial function triallate trial marriage Trial Method for Heritage Museum Reseachers' Detemination of Post and Promotion trial of Japanese war criminals in Class B and C trial operation of urban rail transit

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。