pulkn.(由一头驯鹿拖的)船型雪橇puln.普尔(阿富汗货币单位)pulverizatio[机] 磨粉, 粉碎Pulvis Talci滑石粉Pulmary cyst肺囊肿Pulsing flow脉动流量pulsoclipper脉动[真空传动]剪毛机pulsing test脉动测试pulchellin A美丽天人菊内酯 Apulverizatorn.粉碎器pulsing feed脉动推进pulegium oil海地油