efficiency
/i'fiʃәnsi/
基础词汇常用词汇
词频: #3,047中文释义
n. 效率, 效能, 功效
[医] 效率, 效力
英文释义
n. the ratio of the output to the input of any system
n. skillfulness in avoiding wasted time and effort
n. 效率, 效能, 功效
[医] 效率, 效力
n. the ratio of the output to the input of any system
n. skillfulness in avoiding wasted time and effort