| 词汇 | efficacious |
| 释义 | efficacious adjective uk/ˌef.ɪˈkeɪ.ʃəs/ us/ˌef.əˈkeɪ.ʃəs/ formal灵验的；奏效的；有效的 able to produce the intended result We believe that educational or counselling schemes are a more efficacious way of dealing with this problem than harsh sanctions. Synonym: effective (SUCCESSFUL) Related words: efficaciouslyefficacyefficacity |
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