“Minxian black fur sheep”的概念、定义、翻译、参考文献-科学参考

单词	Minxian black fur sheep
释义	Minxian black fur sheep Encyclopedia 农学绵羊释 Minxian black fur sheep岷县黑裘皮羊中国裘皮用绵羊地方品种。以生产黑色二毛裘皮著称。又称黑紫羔羊、紫羊。
随便看	positive polarity machining positive potential positive-pressure pulverizer with intermediate storage bunker positive pressure sealing positive propaganda positive proposition positive psychology positive psychotherapy positive punishment positive quadratic differential positive quadratic form positive quantity positive ray function positive real axis positive real control positive real function positive real number positive real part positive real system positive recurrent point positive recurrent state positive reinforcement positive relation positive result positive root

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。