帮忙修改翻译: Free radical halogenation? free radical halogenation in organic chemistry is a type of halogenation. 自由基卤化反应是有机化学中卤化反应的一种。 this chemical reaction is typical of alkanes and alkyl-substituted aromatics under application of heat or uv light. 这种化学反应是烷烃和烷基取代的芳香烃在加热或紫外光照射下发生的特征反应。 the reaction is used for the industrial synthesis of chloroform,dichloromethane. 此反应用于氯仿,二氯甲烷的工业合成。 it proceeds by a free radical chain mechanism. 反应是按自由基链式反应机理进行。查看更多