全世界最长的英文单词是什么？

 quanshijiezuizhangdeyingwendanciyouduojiu？dangwangbianlejiecankaodaanshiquanburendoubutaihaole。jiliandanbaizhei1gecizaihanyulizhinengsiziasizi，ershijieshangzuizhangdeyingwendanciyoushiduoshaogezimu？

shibawanjiuqian800yishijiuge！dui、nimeinongcuojiushishuo189819gezimu。

quanshijiezuizhangdeyingwendancineimekengrendedancishiruhewenshide？zheihaiyaocongiupacmingmingfashuoqilai-le。

 zheiyishijieshang1gequanmingshiinternational union of pure and applied chemistry（guojixingchunsuiyuyingyonghuaxueweiyuanhui）dejigou，tazuizhimingdegongzuozhongjiushishuojiedingyoujihuaxuedengxingyedezhuanyemingci。tayouguo1ben“jiuhuashu”（nimeinongcuo，tadechuohaojiushishuothe blue book）iupac nomenclature of organic chemistryyejiushishuo《iupacfenxihuaxuemingmingfa》。

 wocaiceligongkegoumenzaiputonggaozhonghegaoxiaohuanjiebixubeixitongmingmingfachaimoguoba？xiangzhe2、2、5-sanjiajijiwanzheileidedongxizheijiushishuoiupacmingmingfadehanhuaban。jiarufanyichengyingyusanjiajijiwandedancijiangjin15gezimutrimethylhexane。bieyiweizheijishizhangdancilemeiyou？keyikan“mengerchun”sanzideyingwenban：2-hydroxy-α、4-trimethylcyclohexanemethanol。zheiyidanciyouduojiuni？shuxuekebutaihao mijikongjudewangbianzaoyishubuhuilaile。

 yinerruguoyudaoyixieliana、jiafeichangduodehuaxuewuzhi，tademingziyejiuzhangdesangjintianliang。gugejizhongdaiyouzheizhongquanmingshijiliandanbaidedanbaitayou25000haojigeqiangjiduan。zheilijizaochengtadebiemingbianchengquanshijiezuizhangdeyingwendanci、zhangduanwei189819gezimu！

zheilijizaochengleiupacdejiuhuashucongmeifashouguozhibanbanbenhao。