1.
This time, unlike the first, the birth was an ordeal.
与头胎不同，这次是难产。
2.
Their first baby was born by caesarean.
他们的头胎婴儿是剖腹产的。
3.
Their first baby was born by Caesarean section because his wife had difficulty giving birth.
因他的太太难产，他们的头胎小孩是剖腹产的。
4.
rotation of fetal head by vacuum extractor
真空吸引器旋转胎头术
5.
spark plug tire pump
电线插头轮胎打气泵
6.
Flat tires were my biggest problem.
瘪胎是最头疼的问题。
7.
Two fetuses go head-to-head in the womb.
子宫中，两个胎儿头顶头的肉搏战。
8.
cigarette ends,old tyres,empty bottles and rusty tins.
烟头，旧轮胎，空瓶子和生锈的空罐头盒。
9.
Modified Maneuver to Gentle Traction of Fetal Head in Cesarean Section
头位剖宫产中胎头高浮时改良式托取胎头40例临床分析
10.
To reach a stage in labor when a large segment of the fetal scalp is visible at the vaginal orifice.Used of a fetus or the head of a fetus.
露顶分娩中包括胎儿头盖的大部分出现在阴道口的阶段。用于指胎儿或胎儿的头部
11.
The Discussion of the Treatment of Elective Cesarean Section With Fetal Floating Head
择期剖宫产术中胎头高浮娩头方法探讨
12.
Al: Don't forget your puncture outfit and crash helmet.
艾尔:别忘了带爆胎装备和护头盔。
13.
Intra-uterine Asphyxia of Foetus with Cephalic Presentation:Clinical Analysis of 350 Cases
头位胎儿宫内窒息350例临床分析
14.
Result: Difficulty about delivering head of foetus in new type of caesarean operation account for 10.19%.
结果:新式剖宫产胎头娩出困难占10.19%。
15.
NUMERICAL SIMUL ATION OF THICK WALL HEAD WARM FORMED BY MOULDLESS SPINNING;
厚壁封头无胎温旋压成形的数值模拟
16.
Expression of FOXC2 Transcription Factor on Human Embryo;
叉头框-c2转录因子在人体胚胎的表达
17.
A portion of the amnion, especially when it covers the head of a fetus at birth.
胎膜羊膜的一部分，尤指当包着出生时的胎儿头部时
18.
After preparing 114 frozen embryos from Canadian Holstein, we have got 68 ET calves by nonsurgical embryo transferring.
制备114枚冷冻胚胎，经非手术移植后得胚胎犊牛68头。