piff(子弹飞过声)唏, 噼
PIn.圆周率
pisounciform ligament豆钩韧带
pilose antler capsule鹿茸胶囊
Pirnephales prorneZas呆鲦鱼
Pilger-rolling mill周期轧管机
pixlock playback mode图象锁定重放方式
Pisum sativum Linn.常规基质
piriform neuron layer浦肯野细胞层(动), 梨状神经元层
Piricularia oryzae Cav稻瘟病
Pistia stratiotes L.水浮莲
pisto-type flowmeter活塞式流量计