efficient

美音音标: [ɪ'fɪʃ(ə)nt] efficient
英音音标: [ɪ'fɪʃ(ə)nt] result.0.expl|add:"

同义
efficient
词性
a
解释
being effective without wasting time or effort or expense
示例
an efficient production manager|efficient engines save gas

同义
effective efficient
词性
s
解释
able to accomplish a purpose; functioning effectively
示例
people who will do nothing unless they get something out of it for themselves are often highly effective persons...|effective personnel|an efficient secretary|the efficient cause of the revolution