英语词汇nonvalidity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	nonvalidity
释义	nonvalidity validityn. 有效性；正确性；正确 convivialityn. 欢乐；高兴；欢宴 nonavailabilityn. 未利用率 nonvolatileadj. (尤指物质)非挥发性的; 不挥发的
随便看	refreshment room tariff refresh refreshment saloon refreshment stand refreshment station Refreshment Sunday refreshment trolley service refresh method refresh mode refresh oneself refresh or reload refresh overhead time refresh page refresh period Refresh Plus refresh process refresh program refresh pulse refresh RAM Refresh rate refresh request refresh routine refresh scheduler refresh scheme refresh screen

英汉双解词典包含3607232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。