effectual
adjective /ɪˈfektʃuəl/
/ɪˈfektʃuəl/
(formal)- (of things, not people
) producing the result that was intended指物,不指人 synonym effective有效的;奏效的 - an effectual remedy
有效的疗法
词源late Middle English: from medieval Latin effectualis, from Latin effectus, from efficere ‘accomplish’, from ex- ‘out, thoroughly’ + facere ‘do, make’. - an effectual remedy