英语词汇invalidate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	invalidate
释义	invalidate verb— 失效 v invalidate — 废弃
随便看	biggest day biggest debtor biggest decline biggest decrease biggest democracy in the world biggest department store biggest desire biggest diameter biggest difficulties biggest disadvantage biggest disappointment biggest disgrace biggest distance biggest dividends biggest downside biggest drawback biggest dream biggest drop since biggest e commerce biggest economies biggest effort biggest emergency biggest emitters biggest employers biggest enemy

英汉双解词典包含2273206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。

invalidate verb—