prenataladj.产前的；出生前的=antenatal.prenatal exercise孕妇体操prenatal syphilis[医] 先天梅毒, 遗传梅毒Prenatal diagnose产前诊断Prenatal dianosis产前筛查prenatal guidance孕期指导prenatal adoption亲本选择,出生前领养prenatal immunity生前免疫, 出生前免疫Prenatal prognosis围生儿预后prenatal influence胎儿期的影响prenatal diagnosis产前检查