甲壳类动物学

例句：

1. 1. Marine biologists study the behavior of crustaceans, such as crabs and lobsters.
   海洋生物学家研究螃蟹和龙虾等甲壳类动物的行为。
2. 2. The discovery of a new species of sea turtle has sparked interest in the study of crustacean biology.
   发现一种新种类的海龟引起了对甲壳类动物学研究的浓厚兴趣。
3. 3. In this study, we focused on the adaptations of crustaceans to their environments.
   在这个研究中，我们关注了甲壳类动物适应其环境的变化。