characteristic of特有的； 表示 ... 特性的characteristicn.特点；特性；特色adj.典型的；特有的Characteristic detection特性测试characteristics of space空间特色characteristic frequence特征频率characteristics economic特色经济characteristic potential特征电位characteristics in usage使用特点characteristic discharge特征流量Characteristics of usage使用特征Characteristic of Market营销特点characteristic parameter特性参数