英语语法分析

Methods the spinal cord ischemia model was made by clamping the infrarenal aortic in rabbits.

方法夹闭腹主动脉肾下段，建立脊髓缺血模型。

MethodCross clamping of the infrarenal aorta in New-Zealand rabbit was used to establish a spinal cord ischemia model.

方法在兔的腹主动脉肾下段阻断主动脉，建立脊髓缺血模型。