[名词解释] 葡萄胎(hydatidiform mole)

侵蚀性葡萄胎(invasive mole) 持续性葡萄胎(persistent mole) 妊娠滋养细胞疾病(gestational trophoblastic disease，GTD) 空卵受精(fertilization of anempty egg) 双精子受精(dispermy) 葡萄胎(hydatidiform mole)