hull ventilator

例句：

1. 1. The hull ventilator is essential for maintaining the stability of the ship.
   船壳通风器对于保持船只的稳定性至关重要。
2. 2. The hull ventilator helps to remove the heat and moisture from the hull.
   船壳通风器有助于从船体中去除热量和湿气。
3. 3. The hull ventilator is a crucial component in preventing corrosion on the hull.
   船壳通风器是防止船体腐蚀的关键部件。