effectual
英 [ɪ'fektʃʊəl; -tjʊəl]
美[ɪ'fɛktʃʊəl]
- adj. 奏效的；会应验的；有法律效力的
英英释意
- 1. sufficient to produce a result;
- "a man to whom painting was but another and less effectual way of writing dramas or novels or history"
- 2. producing or capable of producing an intended result or having a striking effect;
- "an air-cooled motor was more effective than a witch's broomstick for rapid long-distance transportation"-LewisMumford
- "effective teaching methods"
- "effective steps toward peace"
- "made an effective entrance"
- "his complaint proved to be effectual in bringing action"
- "an efficacious law"
- 3. exerting or capable of exerting strong physiological or chemical effects;
- "an effectual vaccine"
双语例句
- 1. They are almost as expeditious and effectual as Aladdin's lamp.
- 他们几乎像如意神灯那么迅速有效.
来自《简明英汉词典》
- 2. Quinine is an effectual preventive for malaria.
- 奎宁是有效的疟疾预防药.
来自《现代英汉综合大词典》
- 3. This is the only effectual way to secure our present and future happiness.
- 这是确保我们现在及以后都会幸福的唯一有效途径。
来自柯林斯例句
- 4. Physical compulsion or restraint was effectual, of course, while it lasted.
- 当然, 体罚和管束在施行的当时还是有效的.
来自英汉文学 - 红字
- 5. The government should take effectual measures to combat unemployment.
- 政府应采取有效措施来对付失业问题.
来自辞典例句