preosseous tissue

例句：

1. 1. The surgeon removed the preosseous tissue to repair the damaged bone.
   外科医生切除了硬组织以修复受损的骨骼。
2. 2. The patient's recovery was slow due to the preosseous tissue damage.
   患者的恢复缓慢，因为硬组织损伤。
3. 3. The researcher studied the preosseous tissue in order to understand its function.
   研究者研究硬组织以便理解其功能。