ethylethylene翻譯，ethylethylene的意思，ethylethylene同義詞，ethylethylene的反義詞，ethylethylene短語詞匯

詞語：ethylethylene

ethylethylene的解釋

ethylethylene['eθil,eθili:n]＝ 1-butene

ethylethylene的意思

ethylethylene 乙基乙烯;1-丁烯;