解释
- n. 效力
※ 提供单词"effectiveness"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。
英文词源
- effectiveness (n.)
- c. 1600, from effective + -ness.
例句和用法
- 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。
- 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.
- 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.
- 4. Bad diction marred the effectiveness of his speech.
- 措词不当影响了他演说的效果.
- 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《权威词典》
来自《简明英汉词典》
来自《简明英汉词典》
来自《简明英汉词典》
来自《现代汉英综合大词典》