基本解釋[有化] 乙酰溴 乙酰基溴詞組短語短語acetyl l bromide choline 溴化乙酰膽堿acetyl glucose bromide 溴代乙?；?/li>acetyl l bromide 溴乙酰acetyl bromide choline 溴化乙酰膽堿acetyl bromide method 溴化乙酰法acetyl bromide更多詞組專業(yè)釋義化學(xué)乙酰溴乙?；?/li>溴乙酰溴化乙酰