seaplane hull

例句：

1. 1. The seaplane was a marvel of modern engineering.
   这架水上飞机是现代工程的奇迹。
2. 2.The seaplane hull is made from lightweight materials to reduce weight.
   这架水上飞机的机身是用轻质材料制成的，以减轻重量。
3. 3. The seaplane hull was designed to withstand strong winds and waves.
   这架水上飞机的机身被设计成能承受强风和海浪的冲击。