“有心二次曲线”的概念、定义、翻译、参考文献-科学参考

单词	有心二次曲线
释义	有心二次曲线 Mathematics centered quadric curve有心二次曲线 central quadric curve中心二次曲线，有心二次曲线
随便看	infected infection infection cycle infection imaging agent infection immunity infection model infection phase infection process infection rate infections after haematopoietic cell transplantation infection thread infectionwith abalone herpes-like virus，AbHV infection with Leucothrix mucor infection with Salmonid alphavirus infectiosity infectious atypical pneumonia infectious bovine rhinotracheitis infectious bovine rhinotracheitis virus，IBRV infectious bronchitis infectious bursal disease infectious bursal disease virus, IBDV infectious canine hepatitis virus，ICHV infectious canine hepatitis，ICH infectious coryza infectious disease

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。