英语词汇efficacious怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	efficacious
释义	ef·fi·ca·cious /ˌefɪˈkeɪʃəs/ a. 有效验的，灵验的 an efficacious cure for a disease 有效的治疗方法 an efficacious law 行之有效的法令 Vaccination is efficacious in preventing smallpox. 种痘对预防天花很有效。 [<L efficāx powerful, efficient < efficere; 见 EFFECT] ef·fi·ca·cious·ly ad. ef·fi·ca·cious·ness n.
随便看	refavors ref ch Ref. Ch. refect refected refecting refection refectioner refections refective refectorial refectorian refectories refectory refectory table refectory tables refects refederalization refederalizations refederalize refederalized refederalizes refederalizing refederate refederated

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。