乙基异丁嗪...

ethylisobutrazine的音标：ethylisobutrazine的英式发音音标为：[i:θɪlɪsəʊb'ju:treɪzɪn]ethylisobutrazine的美式发音音标为：[iθɪlɪsoʊb'jutreɪzɪn]...