At a concert in Leeds, some punks gobbed at them and threw beer cans.在利兹举办的一场演唱会上，一些小流氓朝他们吐口水，扔啤酒罐。They will televise both legs of Leeds' European Cup clash with Rangers.欧洲杯利兹联队与流浪者队的两场争夺战都将进行电视转播。He won first prize...
在乙腈、聚乙二醇存在下, 用苯甲醚与硝酸铈铵反应合成了邻硝基苯甲醚.In the presence of ethanonitrile and glycol, anisole reacts with ammonium ceric nitrate to form o - nitroanisole.研究了五氯化钼参与的苯甲醚和叔丁醇在正己烷溶剂中的烷基化反应,结果显示出很高的对位选择性.The alkylation of anisole wi...
Conceptualism holds that are universals but they are mind - made.概念论主张共相存在,但认为它们是人心造做的.The medieval nominalists denied the reality of universals.中世纪唯名论者否定一般概念的实在性.There are no economic universals.没有普遍适用的经济学原理。Croft , W ....