efficiency

英 /ɪˈfɪʃnsi/ 美 /ɪˈfɪʃənsi/
★★★★中高频词

中文释义

n.效率,效能,实力,能力,[物]性能,功效

所属词汇书

efficiency的英语例句

  1. It was achieved with minimum fuss and maximum efficiency.

    事情事半功倍地完成了。

  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。

  3. 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。