effectiveness
英[ɪˌfek'tɪvnɪs]
美[əˈfɛktɪvnɪs]
美[əˈfɛktɪvnɪs]
n.有效，有力；有效性；效益；效用
网络有效性；效能；效率；效益
网络有效性；效能；效率；效益
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》
英英释义 行业释义 网络释义
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