為您提供efficient英英釋意。" />

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首頁英語詞典efficientefficient英英釋意

efficient

英 [?'f??(?)nt] 美[?'f??nt]
  • adj. 有效率的；有能力的；生效的

英英釋意

1. being effective without wasting time or effort or expense;
"an efficient production manager"
"efficient engines save gas"
2. able to accomplish a purpose; functioning effectively;
"people who will do nothing unless they get something out of it for themselves are often highly effective persons..."-G.B.Shaw
"effective personnel"
"an efficient secretary"
"the efficient cause of the revolution"