基本解釋n.外胚葉(成爲外胚葉)；外胚層同根派生 epiblast相關(guān)詞英漢例句用作名詞 (n.)Most grass embryos have a flap-like structure known as the epiblast.大多數(shù)禾本科胚有一片瓣狀結(jié)搆通常稱爲外胚葉。epiblast更多例句