首页英语词典effectivenesseffectiveness英英释意

effectiveness

英 [ɪ'fektɪvnɪs] 美[ə'fɛktɪvnɪs]
  • n. 效力

英英释意


1. power to be effective; the quality of being able to bring about an effect
2. capacity to produce strong physiological or chemical effects;
"the toxin's potency"
"the strength of the drinks"