“乳用牛”的概念、定义、翻译、参考文献-科学参考

单词	乳用牛
释义	乳用牛 Encyclopedia 农学奶用牛释 dairy cattle乳用牛以泌乳为主要经济目标，经高度选育、专门用来进行牛奶生产的牛品种的总称。又称奶牛。
随便看	Tiandi zhi Xing and Qizhi zhi Xing Tiandong human remains Tiandong Museum Tiandong Xian Tian'e Liuhua pheasant Tian'e Xian Tianfang Dianli Tianfang Xingli Tianfei Gong Tianfei Temple Site Museum of Yuan, Ming and Qing Dynasties Tianfengping tianfu Tianfu Archives Tianfu New District, Chengdu Tianfu Park of Chengdu Tianfu Xinqu Tian Ge Tian Gengxin Tiangong space laboratory Tianguan Tian-guan guest star Tian Han  Tian He Tianheban Formation Tian Heng and His 500 Retainers

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。