nautiform

例句：

1. 1.The ship was nautiform when it sailed into the harbor.
   当船驶入港口时，它呈现出船形。
2. 2.The mermaid's tail was nautiform and shimmered in the moonlight.
   美人鱼的尾巴是船形的，在月光下闪闪发光。
3. 3. The new model car has a sleek nautiform design.
   新款汽车拥有光滑的船形设计。