基本解释偶氮苯同根派生 azobene相关词英汉例句A series of donor-accept azobene compounds were synthesized by diazo coupling reaction. After purifying the materials were characterized by element analysis, IR and UV. 采用重氮偶合反应合成了一系列给体受体型偶氮化合物;用红外光谱、紫外光谱、元素分析进行表征.azobene更多例句