prsn.偶(对)PRabbr.(=public relation) 公共关系Przheborovskiy普热博罗夫斯基Prunus humilis欧李practicabilityn.可行性；实用性pruritus vulva阴痒prurigo papule丘疹性痒疹prmeating type渗透式Prussak spaces普鲁萨克间隙praeruptorin A白花前胡甲素pruning shears修枝剪pragmatagnosia物体认识不能, 物体失认