efficacious

efficacious读音音标

英 [ˌefɪˈkeɪʃəs]

美 [ˌɛfɪˈkeʃəs]

efficacious意思解释

adj.

（药、措施等）有效的；

英英释义

adj.

marked by qualities giving the power to produce an intended effect

\"written propaganda is less efficacious than the habits and prejudices...of the readers\"; \"the medicine is efficacious in stopping a cough\"

producing or capable of producing an intended result or having a striking effect

\"an efficacious law\"

同义词：effectiveeffectual

双语例句

用作形容词(adj.)Vaccination for smallpox is efficacious.种牛痘防天花是有效的。This medicine is efficacious against heart disease.这个药封心脏病有效。The medicine is efficacious in stopping a cough.这种药在止咳方面很灵验。