“Yunnan donkey”的概念、定义、翻译、参考文献-科学参考

单词	Yunnan donkey
释义	Yunnan donkey Encyclopedia 农学驴的品种释 Yunnan donkey云南驴小型役肉兼用型驴地方品种。中国云南省各地所产小型驴的统称。
随便看	closed basin closed boundary closed-box model closed braid closed broken line closed card sorting closed category closed cell closed chain closed channel closed circuit hydraulic system closed circular DNA closed circulating water system closed class closed combinatorial surface closed communication structure closed complex closed complex plane closed composition closed cone closed contour closed convex function closed convex functional closed convex hull closed convex hypersurface

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。