efficiency

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

同义
efficiency
词性
n
解释
the ratio of the output to the input of any system
示例
None

同义
efficiency
词性
n
解释
skillfulness in avoiding wasted time and effort
示例
she did the work with great efficiency