例句
Organising my tools improved the efficiency of my work.
把工具整理好提高了我的工作效率。
Improving energy efficiency in public buildings can reduce government spending and lower greenhouse gas emissions.
提高公共建筑的能源利用效率，可以减少政府开支并降低温室气体排放。
常用搭配
- energy efficiency｜能源利用效率
- improve efficiency｜提高效率
- operational efficiency｜运营效率
- fuel efficiency｜燃油效率
词形与相关词
efficient (adj.) · efficiently (adv.) · inefficiency (n.) · inefficient (adj.)
用法提示
efficiency强调少浪费；effectiveness强调达到效果。