“Slavery in the United States”的概念、定义、翻译、参考文献-科学参考

单词	Slavery in the United States
释义	Slavery in the United States Encyclopedia 历史学美国历史释 Slavery in the United States美国奴隶制在美国历史上长期持续的人身奴役制度，受奴役的对象主要来自非洲的强制移民及其后代。
随便看	potency determination of bispecific antibody potency function potency inequality potency of a set potency of hepatitis A potency of medicinals potency of the continuum potency testing of drug potential potential ambiguity potential approximation potential at zero charge potential at zero charge (PZC) potential audience potential barrier potential barrier penetration potential based on statistical knowledge Potential biological warfare agents potential bloodstain Potential Book potential burst potential coefficient potential controlled flotation potential-density pair potential desertification land

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。