Efficacy
01
效力
the power to bring about planned or wanted results
语法信息
有生性状态
抽象
形态构成
复合词
不可数
例子
Researchers are conducting clinical trials to further evaluate the efficacy of the new vaccine.
研究人员正在进行临床试验，以进一步评估新疫苗的功效。
词汇树
efficacious
efficiency
inefficacy
efficacy
