字母最长的英语单词 字母最长的英语单词到底有几个英文字母呢?目前最长正式英语单词是pneumonoultramicroscopicsilicovolcanoconiosis，共有45个英文字母，网上也有人说最长的英语单词有189819个字母，下面就由小编为大家来分析到底哪个是字母最长的英语单词。 最长正式英语单词pneumonoultramicroscopicsilicovolcanoconiosis的相关介绍 英文单词的组成并非想像中的简单。英文可以依照造字规则建立新单词，所以常常有新的长单词建立，地名是其中一类，科技词汇也很长。我们很难去鉴定它。目前最长正式英语单词是pneumonoultramicroscopicsilicovolcanoconiosis，[医]肺尘病,矽肺病(共有45个英文字母)。 原型：pneumonoultramicroscopicsilicovolcanoconiosis (共有45个英文字母)，拼写：[ˈnju:mənəuˌʌltrəˌmaikrəsˈkɔpikˈsilikəvɔlˈkeinəkoʊnɪ'oʊsis] 词根：pneumono- (of lung 肺的)、ultra- (beyond 越过)、micro (very small 极小的)、scopic- (of viewing or observing 观察或注意的)、silico- (of silicon 硅的)、volcano- (mountain that releases fire and ash火山)、coni- ( koni, of dust 尘土的)、osis-(forming the name of a disease [表示疾病]) 网络上广泛传播的1909个字母的最长英文“单词”只是一种谬论 最长的英文单词原文MethionylglutaminylarginyltyrosylglutamylserylleucylphenylalanylalanylglutaminylleucyllysylglutamylarginyllysylglutamylglycylalanylphenylalanylvalylprolyphenylalanYlvalythreonylleucylglycylaspartylprolylglycylisoleucylglutamylglutaminylsErylleucyllysylisoleucylaspartylthreonylleucylIsoleucylglutamylalanylglycylalanylasparthlalanylleucylglutamylleucylglycylisoleucylprolylphenylalanylseRylaspartylprolylleucylalanylaspartylglycylpRolylthreOnylisoleucylglutaminylasPfraginylalanylthreonylleucylarfinylalanylphenylalanylalanylalanylglycylvalythreonylprolylalanylglutaminylcysteinylphenylalanylglutamylmethionylleucylalanylleuOylisoleucylarginylglutaminyllysyhistidylprolylthreonylisoleucylprolylisoleucylglycylleucylmethionyltyrosylalanylasparaginylleucylvalylphenylalanylasparaginyllysyglycylisoleucylaspartylglutamylphenylalanylthrosylalanylglutaminylcysteinylglutamyllysylvalylglycylvalylaspartylserylvalylleucylvalylalnylaspartylvalylprolylvalylglUtaminylglutamylserylalanylprolylphenylalanylarginylglutaminylalanylalanylleucylarginylhistidylasparaginyvalylalanylprolylisoleucylprolylisoleucylphenylalanylisoleucylphenylalanylisoleucylcysteinylprolylprolylaspartylalanylaspartylaspartylaspartylleucylleucylarginylglutaminylisoleucylalanylseryltyrosylglycylarginylglycyltyrosylthreonyltyrOsylleucylleucylserylarginylalanylglycylvalylthreonylglycylalanylglutamYlasparainylarginylalanylalanylleucylprolylleucylasparaginylhistidylleucylValylalanyllysylleucyllysylglutamyltyrosylasparaginylalanylalanylprolylprolylleucylglutaminylglgycylphenylalanylglycylisoleucylserylalanylprolylaspartylglutaminylvalyllysylalanylalanylisoleucylaspartylalanylglycylalanylalanylglycylalanylisoleucylserylglycylserylalanylisoleucylvalyllysylisoIeucylisoleucylglutamylglutaminylHistidylasparaginyliSoleucylglutamylprolylglutamyllysylmethionylleucylalanylalanylleucyllysylvalylphenylalanylcalylglutaminylprolylmethionlysylalanylalanylthreonylarginylserine “色氨酸合成酶a蛋白质”(一种含有267种氨基酸的酶)的化学名根据英文造字规则，一共有189819个字母，全部读完需要花费约3.5小时。以下单词有1909个字母，全部读完需要花费约25分钟，是它的一类： 这个词在形式上是按顺序将蛋白的所有氨基酸残基的英文名排列在一起。 其真实的英文名称只有五个字母：Titin. 本文来源：https://www.wddqw.com/doc/885d366e74232f60ddccda38376baf1ffc4fe325.html