早产

Problems with ejaculating occur quite commonly and these include premature, delayed or absent ejaculation.

问题ejaculating发生相当普遍，其中包括早产，延迟或缺席射精。

The survivor of a vanishing twin pregnancy (where one twin miscarries very early on) was more likely to be born prematurely, had three times the normal risk of very low birth weight and was more than three times more likely to die around the time of birth.

双胞胎中幸存的那一名婴儿很可能早产，也比平常婴儿多出三倍的可能性出现体重严重不达标情况或者在生产过程中死亡的现象。

Bull; The survivor of a vanishing twin pregnancy (where one twin miscarries very early on) was more likely to be born prematurely, had three times the normal risk of very low birth weight and was more than three times more likely to die around the time of birth.

双胞胎中幸存的那一名婴儿很可能早产，也比平常婴儿多出三倍的可能性出现体重严重不达标情况或者在生产过程中死亡的现象。

To study the relationship between the preterm labor and the cellular proliferation and apoptosis in placentas.

目的 研究胎盘绒毛细胞增殖和细胞凋亡与早产的关系。

The cow slinked its calf .

那头母牛早产了一头小牛犊

It was born in Europe long ago,but its practice was only confined to theWestern"civilized countries"in the past.The vast countries in Asia,Africa and LatinAmerica were not only deprived of their sovereignties,but also placed on thehumiliation position of colony.

它最早产生于欧洲，但当时主权观念的实行仅限于西方&文明国家&，广大的亚非拉地区国家不仅没有主权，而且被置于殖民地的屈辱位置上。

Rejoice for the birth of your son or cry for the death of your father?

为你早产幸存的孩子高兴还是为你父亲的死而悲哀？

Around 30% of pregnant women smoke and researchers say it can cause significant health problems in the unborn child. It accounts for around 4000 fetal deaths eery year and it can lead to premature births, low birth weight, cot death and asthma.

大约30%的孕妇吸烟，研究人员称，它可对胎儿造成严重的健康问题，每年它引起约4000例胎儿死亡，并有可能导致早产、低出生体重儿、婴儿猝死症及哮喘病。

More than eighty-five percent of preterm births happen in Africa and Asia.

超过85%的早产发生在非洲和亚洲。

Cloacae infection. Thus, this outbreak of sepsis was caused by 2 genotypes of E.

cloacae的早产新生儿中采集出4个菌株是同样的亚型 II。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。