| 释义 |
efficiency [英] [ɪˈfɪʃənsɪ] [美] [ɪˈfɪʃənsi] [名] 效率;功效 词频排名 11815/55435 学习人数 92507 难度等级 4/10 认知比例 70.85% 例句 Efficiency is the key of success. 效率是成功的关键 We must improve our efficiency as soon as possible. 我们必须尽快地提高工作效率。 raise efficiency 提高效率 助记 联想 "效率(ef出+fic做→做出事情→有效率)[-ency,-iency表名词,ence的变体]" efficiency 效率 deficiency 不足,缺点 proficiency 精通 sufficiency 充足 effective 有效的//efficient 有效率的
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