語彙

efficacious

効果(こうか)的(てき)な

C1 · 上級 まれ

サムラワールド辞書

(1) 形容詞
Effective.  Having the power and ability to produce a desired effect
効果(こうか)的(てき)。望(のぞ)ましい効果(こうか)を生(う)み出(だ)す力(ちから)と能力(のうりょく)を持(も)っている

例

  1. His method of reasoning with his patients is very efficacious, but I have a few suggestions to make it even more effective.

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