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	do duty for do duty for (或 as) doe Doe DOE d.o.e doe-eyed doek Doenitz Doenitz,Karl doenitz's doer doers does does' Does a duck swim? does away with Does a wooden horse have a hickory dick? does by does down does drugs does good does in does it does justice

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