大家都搜：
产妇表现
1、maternal store───母性储藏室
2、fahler performance───法勒表演
3、live performance───现场表演，实况演出；ZhenRenBiaoYan
4、appraising performance───业绩评价
5、maternal───adj.母亲的；母性的；母系的；母体遗传的
6、performance requirement───性能需求；性能规格；[计] 性能需求，性能规格
7、extreme performance───卓越的性能
8、fantastic performance───精彩的表演
9、performance───n.性能；绩效；表演；执行；表现
1、The improved performance with later gestation is likely attributable to the increased concentration of cell-free fetal DNA within maternal blood as the fetus and placenta develop.───在妊娠期较晚时的测试性能的提高可能与随着胎儿和胎盘的发育母体血液中无细胞胎儿dna浓度的增加有关。