英语词汇invalidation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	invalidation
释义	in·val·i·da·tion /ɪnˌvælɪˈdeɪʃən/ n.
随便看	directorially directories directories' directors director's chair directors-chairs director's chairs director's cut directors-cuts director's cuts directorship directorship directorships directory directory assistance directory assistances directory-assistances directory enquiries directory's direct primaries direct prim aries direct primary direct primary election direct primary (election) direct product

英汉双解词典包含548777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。