cranial limb of intestinal loop

例句：

1. 1. The surgeon performed a delicate operation on the patient's cranial limb of the intestinal loop.
   外科医生对病人的肠袢颅端进行了一项精细的操作。
2. 2. The team was able to identify the crankshaft's crank arm and crank pin in the cranial limb of the engine block.
   该团队能够识别出曲轴的曲柄臂和曲柄销在发动机缸体颅端部分的位置。
3. 3. During the surgery, the surgeon carefully removed the crankshaft from the crank arm of the crankshaft's crank limb of the engine block.
   手术中，外科医生小心翼翼地从曲轴的曲柄臂上将曲轴从发动机缸体的曲柄臂颅端部分取出。