noun ダウンロード 🔗共有 桑実胚 A spherical mass of blastomeres that forms following the splitting of a zygote; it becomes the blastula Examples : "After fertilization, the zygote divides repeatedly, forming a ball of cells called morulae before it develops into a blastula. " 受精後、受精卵は繰り返し分裂し、桑実胚と呼ばれる細胞の塊を形成してから、胚盤胞に発達します。 biology medicine anatomy organism physiology AIとチャット語彙ゲーム読解練習