英语词汇“efficacious”的释义、用法及例句-英汉例句词典-鸿札记

词汇	efficacious
例句	adjective They hope the new drug will prove especially efficacious in the relief of pain. 他们希望这种新药能在缓解疼痛方面产生特效。
随便看	expertise expertly expert system expiate expiated expiates expiating expiration date expire expired expires expiring expiry expiry date explain explain away explained explaining explains explain somethingaway explain yourself explanation explanatory expletive explicable

鸿札记英汉例句词典收录69610条英语例句词条，基本涵盖了全部常用英语单词的释义及例句，是英语学习的有利工具。