n.十足目，十足（脚）类动物
adj.有十足（脚）的

Decapods are a diverse group of crustaceans that includes crabs, lobsters, and shrimp.
甲壳亚纲是一个多样化的甲壳动物群，包括蟹、龙虾和虾。
The decapod's hard exoskeleton provides protection from predators but also limits growth.
甲壳亚纲坚硬的外骨骼为它们提供了抵御捕食者的保护，但也限制了它们的成长。
Decapods use their specialized legs for walking, swimming, and manipulating food.
甲壳亚纲使用它们专门化的腿来行走、游泳和操作食物。
The giant Pacific octopus is not a decapod, but rather a cephalopod.
太平洋巨型章鱼不是甲壳亚纲，而是头足纲。
Decapods have a highly developed nervous system that allows them to learn and adapt to their environment.
甲壳亚纲拥有高度发达的神经系统，使它们能够学习并适应环境。
Some decapods, like the hermit crab, use abandoned snail shells as homes.
有些甲壳亚纲，如寄居蟹，会使用废弃的蜗牛壳作为住所。
Decapods are important members of marine and freshwater ecosystems, serving as both predators and prey.
甲壳亚纲是海洋和淡水生态系统的重要成员，既充当捕食者也充当猎物。
The blue crab is a popular seafood delicacy in many coastal regions of the United States.
蓝蟹在美国许多沿海地区是一种受欢迎的海鲜美食。
Decapods breathe through gills, which extract oxygen from water or air.
甲壳亚纲通过鳃呼吸，从水或空气中提取氧气。
The study of decapods is called carcinology, and it involves taxonomy, physiology, and ecology.
甲壳亚纲的研究被称为甲壳学，它涉及分类学、生理学和生态学。