Efficacious
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GRE
目录 |
[编辑] 解释
[编辑] GRE 红宝书
- adj. 有效的
- ［英］ adj. 有效的 ( producing the desired result)
- ［例］ an efficacious treatment, medicine ( 有效治疗)
[编辑] Webster Collegiate
adjective
- Etymology: Latin efficac-, efficax, from efficere
- Date: 1528
- having the power to produce a desired effect <an efficacious remedy>
- Synonyms: see effective
- ? efficaciously adverb
- ? efficaciousness noun
