noun ダウンロード 🔗共有 閉鎖症 A condition in which a body orifice or passage in the body is abnormally closed or absent. Examples : "The baby was diagnosed with esophageal atresia, meaning her esophagus was not fully connected to her stomach. " その赤ちゃんは食道閉鎖症と診断され、食道が胃に完全につながっていませんでした。 medicine anatomy disease biology condition organ body AIとチャット語彙ゲーム読解練習