英语词汇efficaciousness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	efficaciousness
释义	请查阅词条：efficacious
随便看	undilated undilating undilatorily undilatory undilute undiluted undilutedly undiluting undim undimensioned undiminishableness undiminishablenesses undiminishably undiminished undiminishing undimly undimmer undimmest undiplomaed undirectional undisabled undisagreeable undisappearing undisappointed undisappointing

英汉双解词典包含314281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。