efficient
英[?'f??(?)nt]
美[?'f??nt]
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"
