“dairy cattle”的概念、定义、翻译、参考文献-科学参考

单词	dairy cattle
释义	dairy cattle 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	residual residual aberration residual analysis residual block design residual body residual boundary condition residual calculation residual category residual checking method residual claim residual class residual component residual control residual correlation residual coupling constant residual current residual current circuit breaker residual current operatedprotective devices residual curve residual data residual degree of freedom residual delay residual design residual dipolar coupling residual dipolar coupling (RDC)

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。