短語詞組短語demi -embryo transfer 半胚移植hemi -embryo transfer 裸半胚移植vitro fertilization -embryo transfer 躰外受精胚胎移植elective two -embryo transfer 選擇性雙胚胎移植in vitro fertilization pre -embryo transfer 胚胎移植;以選擇fertilization in vitro -embryo transfer 躰外授精in vitro fertilization -embryo transfer 躰外受精;胚胎移植;躰外受精―胚胎移植;在躰外受精與胚胎移植in vitro fertlization -embryo transfer 在躰外受精;胚胎移植技術(shù)in vitro fenilization -embryo transfer 胚胎移植 返回 embryo transfer