fetalism胎型
fetaladj.胎儿的
fetal disorder胎儿异常
fetal toxicity胚胎毒性
Fetal free DNA胎儿游离DNA
fetal movement胎动
fetal attitude胎势
fetal membrane胎儿膜,胎膜
Fetal rotation胎儿旋转
fetal distress胎儿窘迫,胎儿宫内窒息
fetal pancreas胎儿胰腺
fetal vaccinia胎儿牛痘