英语词汇efficiency的意思、用法及释义-英汉双解词典

单词	efficiency
释义	efficiency n[U] state or quality of being efficient 能力; 效力; 效能.
随便看	overlap overlay overleaf overload overlook overlord overly overmanned overmanning overmastering over-much overnight overpass overpay overplay overpower overpowering overprint overrate overrated overreach over-react over-reaction override overriding

英汉双解词典包含38652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。