pukan.普克珠贝(夏威夷海滩上常见的白色有孔小贝壳；可用以串成项链或手镯)PUabbr.钚(=plutonium)abbr.推进装置(=propulsion unit)puerperal eye-closure产后目闭Puccinellia phryganodesn.佛利碱茅Puccinellia tianshanican.天山碱茅Pucciniostele hashiokai桥冈两型锈菌purplish uvular blister喉珠风Pueraria lobata Ohwi.野葛Pursuing great in small“小”中求“大”puerperal hysteroptosis产后阴下脱purification instrument净化器purification mechanisms净化机制