amniotic sac
amniotic sac是什么意思、amniotic sac怎么读
【医】 羊膜囊, 羊膜
amniotic sac汉语翻译
【医】 羊膜囊, 羊膜
amniotic sac英语解释
名词 amniotic sac:
- thin innermost membranous sac enclosing the developing embryo of higher vertebrates (reptiles, birds and mammals)同义词：amnion, amnios