常見(jiàn)例句You don't want to open the serose too far. So we've limited the serosal opening to about half of the length of the cut edge of the pancreas. 切開(kāi)空腸（后壁第一層已縫合完成），切開(kāi)長(zhǎng)度約為胰切緣的1/2.;本圖還末完全切開(kāi)。 返回 serose