efficious

形容词 adj.

英文释义

形容词 adj.
  1. Efficacious. nonstandard,rare
    — Had she not been cured at Oxford, no imputation could have fallen upon me, considering the circumstance of her pregnancy, and the virulence of the symptoms, for which I had used the most efficious remedies in the world.

词形变化

more efficious comparative most efficious superlative

词源

Possibly a variation of efficacious or derivative of efficacy influenced by analysis of the final -c- in the later word as being part of a suffix -cy rather than the word-stem.
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