validity什么意思、怎么读？单词用法、记忆法、发音音标、反义词辨析、词语翻译、例句造句

单词：validity发音、音标、怎么读？

validity 音标：[və'lidəti ]

单词：validity的单词意思解释释义

n. 有效性, 正确性【计】有效性【经】有效期

单词：validity的近义词、反义词、形近词辨析

valid/validity/invalid
记忆：
1. valid [ 5vAlid] val-id val, value, 价值；valid, 还有价值的， adj. [律]有效的 The license is valid until the end of September. 执照在九月底之前有效。
2. validity [ vE5liditi ] n. 有效性, 合法性, 正确性 Some people expressed their doubts about its validity. 一些人表达到对它的合法性的怀疑。
3. invalid [ in5vAlid ] n. 病人, 残废者 adj. 有病的, 无效的 The invalid showed a privileged card which had become invalid ten days before. 病人出示了一张十天前刚失效的优待卡。
另类阅读：
Is the invalid’s credit card valid or invalid? The hospital will identify its validity.

与单词：validity 相关的例句或者名人名言

To mark (an item) with a notation in order to question its validity or accuracy.

给（一款项）标上记号，来就其有效性或精确性提出质疑。