求翻译：具体手术操作，距大鼠肋脊点下1cm处在脊柱两侧做纵形切口，分别取出两侧卵巢。然后，对左侧切口向上进行扩大，在肋缘下确定脾脏位置，血管结扎后取出脾脏。是什么意思？

Specific surgical operation, from the rat costovertebral point 1cm in both sides of the spine to do longitudinal incision, both ovaries were removed. Then on the left side of the incision direction to expand, determine spleen subcostal position, the spleen was removed after vascular ligation.

Specific surgery, from the big mouse rib spine point 1 cm under the two sides in the spine to do longitudinal shape cut-out, remove the side ovary. And then, for the left-hand cut-outs up to expand the rib edge, the spleen, blood vessel ligation removed spleen.

The concrete surgery operates, is apart from big mouse rib keel under 1cm to occupy the spinal column both sides to make the vertical shape margin, takes out the both sides ovary separately.Then, carries on the expansion upwardly to the left side margin, under the rib reason the definite spleen posi

Specific operative procedure from rats under rib Ridge 1cm at both sides of the spine do longitudinal incision, remove the ovaries on both sides respectively. Then, to extend the wound up on the left, below the costal margin to determine location of spleen, blood vessels ligation to remove the splee

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