PLDDpercutaneous laser disk decompressionPLn.分界线(合用线；有效负载；信号灯；金属板)pleiotrophic effect非降脂作用plica ryepiglottica杓会厌襞pleurocholecystitis胸膜胆囊炎pluviothermic ratio雨温比Pluttella xylostera小菜蛾plethoric sterility过肥不稔性pleomorphic adenoma腭涎腺型混合瘤,涎腺混合瘤Pleurotrs ostreatus平菇Plutella rapae L.菜青虫pleurotropous ovule侧转胚珠