effectual

英 /ɪˈfektʃuəl/ 美 /ɪˈfɛktʃuəl/

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中文释义

adj.奏效的，收效的，行之有效

effectual的英语例句

Quinine is an effectual preventive for malaria.

奎宁是有效的疟疾预防药.
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。
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.