“alfalfa powdery mildew”的概念、定义、翻译、参考文献-科学参考

单词	alfalfa powdery mildew
释义	alfalfa powdery mildew Encyclopedia 农学苜蓿白粉病释 alfalfa powdery mildew苜蓿白粉病由豌豆白粉菌和内丝白粉菌引起的、为害苜蓿地上部的真菌病害。是世界上许多国家苜蓿种植区最重要的病害之一。
随便看	variable valve timing system variable-velocity star variable voltage variable water flow central air-conditioning system variable X-ray source variable γ-ray source variace-covariance matrix variance variance analysis variance analysis of one-way grouping data variance analysis of subgroup data in group variance analysis of two-way data variance-balanced block design variance between classes variance between clusters variance between laboratories variance component variance component model variance component models variance-covariance analysis variance-covariance component estimation variance-covariance matrix variance-covariance propagation law variance estimation variance functon

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。