effectiveness
英[ɪˌfek'tɪvnɪs]
美[ɪˌfek'tɪvnɪs]
- n. 有效性；效力
TOEFL
详细释义
Noun:
-
power to be effective; the quality of being able to bring about an effect
-
capacity to produce strong physiological or chemical effects;
"the toxin's potency"
"the strength of the drinks"
双语例句
- 1. Our research attempts to evaluate the effectiveness of the different drugs.
- 我们的研究试图对不同药物的疗效进行评估。
来自《权威词典》
- 2. The drugs work well at first but gradually lose their effectiveness.
- 这些药的效果起初非常好,但后来逐渐失效.
来自《简明英汉词典》
- 3. To assert this is to denigrate the effectiveness of the police.
- 坚持这一点就是贬低警方的办事能力.
来自《简明英汉词典》
- 4. Bad diction marred the effectiveness of his speech.
- 措词不当影响了他演说的效果.
来自《简明英汉词典》
- 5. Bad diction marred the effectiveness of her speech.
- 文辞不当削弱了她演讲的渲染力.
来自《现代汉英综合大词典》
- I doubt the effectiveness of the medicine.
我怀疑这种药的有效性。 - 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。 - Once a contract is signed, it has legal effect.
合同一旦签署即具有法律效力。 - When I was sad, music had a therapeutic effect.
我悲伤的时候,音乐有治疗效力。
用作名词 (n.)
用法讲解
- cost-effectiveness 成本效益
- cost-effective 有成本效益的...
- effective 有效的
- battle effectiveness 战斗力
- operational effectiveness 运作效能
- manpower effectiveness 人力效率
- rainfall effectiveness 雨量效率
- jamming effectiveness 干扰效能
- managerial effectiveness 管理效率
- effectiveness factor 效率外推法
- biological effectiveness 生物有效性
- therapeutic effectiveness 疗效
- control effectiveness 操纵有效性
- system effectiveness 系统有效性,系统效率...
- effectiveness audit 效益<果>审计...
- cost effectiveness 成本效益
- filtering effectiveness 过滤效率
- marginal effectiveness 边际效益
相关词汇
- virtue 美德
- utility 效用
- efficiency 效率
- efficacy 功效
- success 成功
- use 使用
- usefulness 有用
- helpfulness 有帮助
- value 价值
- effectualness 有效，有力，奏效，灵验...
- effectivity 有效性
- effectuality effectual的名词...
- strength 力气
- potency 效力
- ineffectiveness 低效率
【近义词】
【反义词】
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