efficient
/ɪˈfɪʃənt/
CEFR level B1Topic WorkWord #2598 in the learning path
高效的；节省资源的
Definitions
adj. Working well without wasting time, energy, or resources.
高效的；节省资源的
Example
Our new washing machine is quieter and more efficient.
我们的新洗衣机更安静，也更节能。
An efficient public transport network allows cities to move more people while consuming less energy.
高效的公共交通网络使城市能够以更低的能耗运送更多乘客。
Collocations
- energy-efficient buildings
- efficient use of resources
- highly efficient
- efficient service
Word family
- efficiency (n.)
- efficiently (adv.)
- inefficient (adj.)
- inefficiency (n.)
Antonyms
- inefficient
Usage tip
efficient强调少浪费；effective强调达到预期效果。
FAQ
- What does efficient mean?
- Working well without wasting time, energy, or resources.
- How is efficient pronounced?
- UK /ɪˈfɪʃənt/, US /ɪˈfɪʃənt/. Use the audio buttons above to listen.
