phenylethylene

phenylethylenephenylethylene[ˌfenəlˈeθili:n]n.1.■苯亚乙基

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phenylethylene[,fenə'eθili:n]n.1.■＝ styrene

phenylethylenephenylethylene[ˌfenəlˈeθili:n]n.1.■苯亚乙基