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effectiveness是什么意思

effectiveness

美[ɪˌfek'tɪvnɪs]  英[ɪˌfek'tɪvnɪs]
n.  有效性;效力
  近义词:virtue,utility,efficiency,efficacy,success,use,usefulness,helpfulness,value,effectualness,effectivity,effectuality,strength,potency,ineffectiveness,

英英释义

Noun
  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"

例句

用作名词(n.)
  1. I doubt the effectiveness of the medicine.我怀疑这种药的有效性。
  2. The numerical experiments show the effectiveness of the algorithm.数值试验的结果说明了算法的有效性。
  3. Once a contract is signed, it has legal effect.合同一旦签署即具有法律效力。
  4. When I was sad, music had a therapeutic effect.我悲伤的时候,音乐有治疗效力。
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