classification by function

例句：

1. 1. The scientists classifiedthe new species into different groups.
   科学家们将新物种分成不同的组。
2. 2. Themuseum has a vast collectionof artifacts that canbe classified by type and age.
   博物馆收藏了大量的文物，可以根据类型和年代进行分类。
3. 3. The researchers are trying to classify the bacteria based on their genetic makeup.
   研究人员正试图根据细菌的遗传构成对其进行分类。