efficiencies是efficiency的复数
efficiency
美 [ɪ'fɪʃ(ə)nsi]
英 [ɪ'fɪʃ(ə)nsi]
- n.效率；功效；效能；实力
- 网络合并效率；效益；实际塔板的板效率
复数：efficiencies
v.+n.
improve efficiency,increase efficiency,raise efficiency,promote efficiency,reduce efficiency
adj.+n.
great efficiency
| 单词 | efficiencies |
| 释义 | efficiencies是efficiency的复数 efficiency美 [ɪ'fɪʃ(ə)nsi] 英 [ɪ'fɪʃ(ə)nsi]
复数：efficiencies v.+n. improve efficiency,increase efficiency,raise efficiency,promote efficiency,reduce efficiency adj.+n. great efficiency |
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