短语词组短语dielectric proprieties 陶瓷介电性能festival proprieties 节日礼仪funeral proprieties 丧葬礼仪Fuel proprieties 燃油特性feudal proprieties 封建礼法proprieties education 大学生礼仪教育proprieties diathesis 礼仪素质with propriety 按照礼节；正当，适当 返回 proprieties