bis-methylstyryl benzenebmsb双: two; twin; both; dual甲基: methyl; methylium; carbinyl; ...苯乙烯: styrene; phenylethene; phene ...基: base; foundation甲基苯乙烯: ams alpha methyl styrene a; methylstyrene下载手机词典可随时随地查词查翻译
