polycystic ovary syndrome多囊卵巢综合征 Polycystic Ovarian Syndrome多囊卵巢综合征 Partial Coronary Obstructive Syndrome部分冠状动脉阻塞综合症 Personal Computer Operating System (Olivetti PC)个人计算机的操作系统(Olivetti PC) Poly Cystic Ovarian Syndrome囊性卵巢综合征的聚 Poly-Cystic Ovarian SyndromePoly-Cystic卵巢综合症