英语单词
effectiveness是什么意思
effectiveness
英[ɪˌfek'tɪvnɪs]
美[əˈfɛktɪvnɪs]
- n.有效，有力；有效性；效益；效用 网络解释.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》
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