Abnormal fetal head position胎头位置异常
fetal head position胎头位置
rectifying abnormal fetal position转胎
abnormal fetal position持续性枕后位
conversion of fetal position胎位转换
Common fetal position常见胎位
high position fetal head胎头高浮
position of fetal head胎头位置
N-COUNT（可数名词） If someone is in the fetal position, their body is curled up like a fetus in the womb. 胎儿型体位 [usu 'a/the' N]
She lay in a fetal position, turned away from him to the wall.
她象胎儿一样躺着，转身面墙背对他。