Definitions

[1] n. 效率, 效能, 功效

[2] [医] 效率, 效力

[3] [经] 效率, 效能

[ i'fiʃәnsi ]

1. We have optimized the database indexing, and as a result, system efficiency has improved by 50%.
   我们优化了数据库索引，结果系统效率提高了50%。
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