多源性室性期前收缩multifocal premature ventricular contraction
胎膜早破premature rupture of membrane
a.早熟的；不到期的n.早产的婴儿premature
早泄premature ejaculation
早泄premature ejaculation
未熟破裂premature hurting
室性早搏ventricular premature contractions
房性早搏premature atrial contractions