英语词汇invalidity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	invalidity
释义	invalidity n[U] state of being invalid 无根据; 无道理; 无用; 无效 the invalidity of his passport 他的护照之无效.
随便看	can Canadian canal canal boat canalization canalize canape canard canary canary yellow canasta cancan cancel cancellation Cancer cancerous candela candelabrum candid candidate candidature candidly candidness candied candle

英汉双解词典包含38652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。