Paranan.巴拉那河n.巴拉那（阿根廷东北部城市）paran.帕拉（南斯拉夫币）；帕拉胶abbr.伞兵(=paratrooper)abbr.段(=paragraph)paracentesis tymani鼓室穿刺术Paralecanium macilin.楠扇蜡蚧paracentral scotoma旁中心暗点paraesophageal cyst食道旁囊肿paralogous sequence旁系同源序列,种内类似序列paracecal scotomata盲点旁暗点parabolic logarithm抛物对数paracentesis trocar穿刺套管针para-nitrotoluene对硝基甲苯para-nitroaniline对硝基苯胺