platyproct

例句：

1. 1. Platypuses are known for their unique ability to swim in water.
   海龟以其独特的在水中游泳的能力而闻名。
2. 2. The platypus is a species of reptile that lives in Australia.
   海龟是一种生活在澳大利亚的爬行动物。
3. 3.Platypuses have a long, scaly tail that helps them move through the water.
   海龟有一根长长的鳞片尾巴，帮助它们在水中移动。