praearticulare

例句：

1. 1.The praearticulare structure of the bone is essential for its function.
   骨骼的praearticulare结构对其功能至关重要。
2. 2. The praearticulare part of the bone is where the muscle attachment occurs.
   骨骼的praearticulare部分是肌肉附着发生的地方。
3. 3.The praearticulare area of the bone is where the nerves and blood vessels are located.
   骨骼的praearticulare区域是神经和血管所在的地方。