短语词组短语chorion allantoideum 翻译chorion cells 绒毛细胞chorion epithelioma 绒毛膜上皮癌Primitive chorion 原绒毛膜;翻译;原绒膜英语chorion frorldosurm 叶状绒毛膜Chorion villosum 叶状绒毛膜chorion leve 翻译chorion protein 卵壳蛋白chorion gonadotropin 绒毛膜促性腺激素 返回 chorion