effectual
美[ɪˈfɛktʃuəl] 网络有效的；奏效的
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
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
3.exerting or capable of exerting strong physiological or chemical effects;
an effectual vaccine