vestibular bulb

例句：

1. 1. The vestibular bulb is a small structure in the inner ear that helps us maintain balance.
   前庭球是内耳中的一个小结构，它帮助我们保持平衡。
2. 2. The vestibular bulb plays a crucial role in our sense of direction and spatial awareness.
   前庭球在我们的方向感和空间感知中起着至关重要的作用。
3. 3. In some cases, damage to the vestibular bulb can lead to dizziness and imbalance.
   在某些情况下，前庭球的损伤可能导致眩晕和失衡。