基本解釋[經(jīng)濟學]芐基三甲基氫氧化銨詞組短語短語Benzyltrimethylammonium hydroxide solution 芐基三甲基氫氧化銨Benzyltrimethylammonium hydroxide solution in MeOH 芐基三甲基氫氧化銨benzyltrimethylammonium hydroxide更多詞組專業(yè)釋義經(jīng)濟學芐基三甲基氫氧化銨