efficacy

名詞

1. 1

   功效、效力、成效正式

   Researchers questioned the efficacy of the new teaching method.

   研究人員質疑這套新教學法的成效。

2. 2

   療效醫學

   The vaccine showed high efficacy against severe illness.

   這款疫苗對重症展現出很高的療效。