点到点协议; ( Peer to Peer Protocol 的缩写,帮助用户连接到INTERNET网络的一种网络协议)
PPP n : surgical resection of unnecessary palatal and oropharyngeal tissue to open the airway; intended to cure extreme cases of snoring (with or without sleep apnea) [syn: {palatopharyngoplasty}, {uvulopalatopharyngoplasty}, {UPPP}]
PPP {Point-to-Point Protocol}