classification of vessel

例句：

1. 1. The scientists have classified the new species into different groups.
   科学家们已经将新物种分成不同的组别。
2. 2.The museum has organized a classification of the exhibits based on their origins.
   博物馆根据展品的来源组织了分类展示。
3. 3. The classifier uses a machine to categorize objects based on their physical characteristics.
   分类器使用机器基于物体的物理特性进行分类。