prematurelyadv.过早地；早熟地prematureadj.提前的；过早的；早产的n.早产儿；早熟premature rupture of membrane胎膜早破premature severe preeclampsia早发型重度子痫前期prematurely ruptured membrane提前破膜premature ventricular systole室性期前收缩premature centromere departurePCDpremature rupture of membranes胎膜早破Premature rapture of membranes胎膜早破Premature arupture of membrane胎膜早破premature centromere separationPCSpremature rupture of memberanes胎膜早破