nine men's power九阳神功 next menstrual period下个月经期 normal menstrual period正常月经期 nucleoside 5'-monophosphate5'-单磷酸核苷 neuromuscular pedicle神经肌肉蒂 generic designation for series of nucleoside 5'-monophosphoric acid5 '-单磷酸核苷同系物的通用符号