英语单词
efficiency是什么意思
efficiency
英[ɪˈfɪʃnsi]
美[ɪˈfɪʃənsi]
- n.效率，效能；实力，能力；[物]性能；功效 网络解释.效率；效率的；效能；有效性
词形变化:
复数：efficiencies
双语例句
- 1 . The spa is the last word in luxury and efficiency .
- 这家矿泉疗养浴场极尽奢华，功效极高。
来自柯林斯例句
- 2 . Revenues from "green taxes" could then be channelled back into energy efficiency .
- 从“绿色税收”得来的收入便可回过头来用于提高能效。
来自柯林斯例句
- 3 . It was achieved with minimum fuss and maximum efficiency .
- 事情事半功倍地完成了。
来自柯林斯例句
- 4 . It doesn't take much to improve the energy efficiency of your home.
- 改善家庭能耗并非难事。
来自柯林斯例句