bare hull

例句：

1. 1.The ship's bare hull was exposed to the elements.
   这艘船的船体暴露在恶劣的环境中。
2. 2. The captain ordered the crew to repair the ship's bare hull.
   船长命令船员修理船体的破损部分。
3. 3. The old boat had a bare hull that could be seen through clearly.
   那艘旧船有一个可以清晰看见的船体。