efficacious
美[ˌɛfɪˈkeʃəs] 网络有效的；灵验；灵验的；有功效
1 . They hope the new drug will prove especially efficacious in the relief of pain.
他们希望这种新药能在缓解疼痛方面产生特效。
来自《权威词典》
2 . It occurs to me that example is always more efficacious than precept.
我想到身教重于言教.
来自《简明英汉词典》
3 . Qingdao is a resort efficacious for a variety of bodily ills.
青岛是一个对各种身体疾病都有疗效的疗养胜地.
来自《简明英汉词典》
4 . This medicine is highly efficacious .
这药很灵验.
来自《现代汉英综合大词典》
5 . Vaccination for smallpox is efficacious .
种牛痘防天花是有效的.
来自《现代英汉综合大词典》
1.marked by qualities giving the power to produce an intended effect;
written propaganda is less efficacious than the habits and prejudices...of the readers-Aldous Huxley
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