| 单词 | efficiency apartment |
| 释义 | efficient /i-fishˈənt/adjective
Economical in the use or consumption of a particular resource, as in energy-efficient noun (archaic)The person or thing that effects ORIGIN: Fr, from L efficiēns, -entis, prp of efficere, from ex out, and facere to make effiˈcience noun (archaic) Efficient action or power effiˈciency noun
effiˈciently adverb efficiency bar noun A point on a salary scale beyond which the award of increments depends on increased efficiency by the recipient |
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