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 .ef7I5keI7FEs adj fml or humorous （正式用语或含幽默义）有效验的，灵验的
随便看	oppressive oppressively oppressively oppressiveness oppressor opprobrium op-shop opt optic optical optically optician optics optimism optimist optimistic optimistically optimize optimum option optional optometrist optometry opulence opulent

英汉双解词典包含44095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。