efficiency是什么意思
網絡釋義：效率；效率的；效能；有效性
efficiency怎么讀（音標發音）
復數：efficiencies ?
efficiency例句及用法
1 . The spa is the last word in luxury and efficiency .
這家礦泉療養浴場極盡奢華，功效極高。
2 . Revenues from "green taxes" could then be channelled back into energy efficiency .
從“綠色稅收”得來的收入便可回過頭來用于提高能效。
3 . It was achieved with minimum fuss and maximum efficiency .
事情事半功倍地完成了。
4 . It doesn't take much to improve the energy efficiency of your home.
改善家庭能耗并非難事。
5 . Defrost the fridge regularly so that it works at maximum efficiency .
定期給冰箱除霜，以便它能發揮其最高效率。
efficiency相關短語搭配
1 . 辦事效率高
be highly organized and efficient ． .工作很有條理，辦事效率高。
1 . 效率與經濟效率
comparative analysis of institutional efficiency and economic efficiency ., 制度效率與經濟效率比較分析.
1 . 有效的、有效性
Eefficient, efficiency 有效的、有效性* Engel\'s coefficient 恩格爾系數
1 . 規模效率
commercial bank efficiency includes efficiency of scale , efficiency of scope , X-efficiency , coat efficiency and profit efficiency .商業銀行效率包括規模效率、范圍效率、X效率、成本效率和利潤效率。