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单词 efficacy
释义
  • English
  • American

efficacynoun [ U ]

uk/ˈef.ɪ.kə.si/us/ˈef.ə.kə.si/formal

the ability, especially of a medicine or a method of achieving something, to produce the intended result:

They recently ran a series of tests to measure the efficacy of the drug.
Synonym

Thesaurus: synonyms and related words

Efficient and effective

  • a treat idiom
  • be firing on all cylinders idiom
  • businesslike
  • do the trick idiom
  • does what it says on the tin idiom
  • labour-saving
  • miraculous
  • organized
  • potency
  • proactive
  • punch
  • smooth
  • technical
  • timesaving
  • together
  • treat
  • trick
  • well oiled
  • well tried
  • worth

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efficacynoun [ U ]

us/ˈef·ɪ·kə·si/

the quality of being effective; effectiveness:

The drug's efficacy has been questioned by consumer advocates.
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更新时间:2025/3/21 10:31:28