英语词汇efficiency rating怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	efficiency rating
释义	efficiency rating immunodeficiencyn. 免疫缺陷
随便看	topslicing top slicing and caving top slicing and cover caving top slicing by rooms top slicing caving method top slicing combined with ore caving top slicing cover caving top slicing method top slicing system Top slide top slide rest top slitter top slope top slope angle top slot layer topsman Topsmelt topsmen top sod topsoe tops of beets tops off tops of the inning tops of the line Top soil

英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。