大家见过最长的英语单词是什么? 再发一个更长的:总共有 十八万九千八百一十九个字母: as the largest known protein, titin also has the longestiupac name. the full chemical name, which starts methionyl... and ends...isoleucine, contains 189,819 letters and is sometimes stated to be the longest word in the english language,or any language.[12] however, professional dictionary writers regard genericnames of chemical compounds as verbal formulae rather than english words. 不过有很多人质疑这是否是一个单词。 查看更多