基本解释n.外胚叶(成为外胚叶)；外胚层同根派生 epiblast相关词英汉例句用作名词 (n.)Most grass embryos have a flap-like structure known as the epiblast.大多数禾本科胚有一片瓣状结构通常称为外胚叶。epiblast更多例句