求翻译：全部动物采用乙醚麻醉,麻醉稳妥后仰卧位,固定于手术台上,取下腹正中切口,长约4 cm,逐层入腹,提出盲肠,在回肠末15 cm内用手术刀片间断剥离回肠浆膜带至有微小的多个点状出血，剥离范围：宽0.4cm,长约4 cm,共3处,然后在A组创面不作其他处理、关腹。是什么意思？

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The complete animal uses the ether anaesthesia, after the anaesthesia safe supine decubitus, fixes on the surgery table, takes down center the abdomen the margin, long 4 cm, the cascade enters the abdomen approximately, proposes the caecum, to has the small many punctual hemorrhages in at the end of

All animal used ether anesthesia, anesthesia sound Hou supine bit, fixed Yu surgery stage, removed abdominal midway incision, long about 4 cm, by layer into abdominal, made cecum, in ileal late 15 cm within with surgery blade continuous split ileal serous with to has tiny of multiple points shaped b