Peya佩亚PEabbr.体育（=Physical Education）pel aspect radio像素长宽比Peucedanum nanumn.矮前胡Pecteilis henryin.滇南白蝶兰Pedicle drilling椎弓根钻孔pediatric tumors儿童肿瘤pectoralis minor胸小肌Peuaeus vannamei凡纳滨对虾peliosis hepatic肝紫斑病pectic substance果胶质Pedunculopontine脑桥脚的