ship type caisson

例句：

1. 1.The construction crew used a caisson to create a safe harbor for the workers.
   施工队使用沉箱为工人创造了一个安全的港口。
2. 2.The caisson was designed to withstand the high pressure of the water.
   沉箱被设计成能够承受水压的高强度结构。
3. 3. The caisson was removed after the flood receded, revealing the damaged city infrastructure.
   洪水退去后，沉箱被移除，露出了受损的城市基础设施。