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- sit in 39
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- sufficient 379
- restorer 4
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- pimento 3
- unsought 21
- Aspect 135
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- hasty 292
- weeklies 5
- Career 146
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- PASSION 132
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- attend 372
- buffering 27
- wot 4
- Obedient 112
- Appointment 148
- Fillet 72
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- porcelainlike 2
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- hardier 5
- thruway 3
- sessions 1
- Obsolete 121
- upholsteries 3
- attar 4
- box score 45
- quantum theory 64
- printout 123
- tinniest 3
- mortify 82
- premodification 3
- setup 88
- businesswoman 45
- scintilla 5
- snagging 1
- Ceremony 108
- forcible 60
- Vote 159
- frankfort 6
- dachshund 62
- sic 49
- communistic 29
- Miscellaneous 83
- jalapeño 8
- cogitation 53
- elbow room 34
- aureate 7
- golf club 57
- psychiatrist 76
- popover 1
- Shoddy 135
- flourish 335
- endgame 60
- backache 56
- long-standing 6
- gravy 60
- wop 3
efficiency
2 ENTRIES FOUND:
plural efficiencies
plural efficiencies
Learner's definition of EFFICIENCY
1
: the ability to do something or produce something without wasting materials, time, or energy : the quality or degree of being efficient效率；效能；效力
[noncount]
- Because of her efficiency, we got all the work done in a few hours.由于她的效率高，我们几个小时就干完了全部工作。
- The factory was operating at peak efficiency.工厂开足马力运转。
- a car with greater fuel efficiency [=a car that uses fuel more efficiently]油效更高的车
- A furnace with 80 percent fuel efficiency wastes 20 percent of its fuel.燃料效率达到80%的锅炉浪费了20%的燃料。
[plural]
(technical) - The company is trying to lower costs and improve efficiencies.公司正打算降低成本，提高效率。
2
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