單詞
efficacy
英 ['ef?k?s?]
美['?f?k?si]
基本信息
- n. 功效，效力
TEM8GRE低頻詞擴(kuò)展詞匯
考試真題
- firms are now studying how genes interact, looking for correlations that might be used to determine the causes of disease or predict a drug's efficacy.
2012年考研真題（英語二）閱讀理解 Section Ⅱ
efficacy相關(guān)單詞