n.甲壳纲动物(如螃蟹、龙虾和褐虾)

原形：crustacean复数：crustaceans

The lobster is a crustacean known for its hard exoskeleton and delicious meat.
龙虾是一种以坚硬外壳和美味肉质而闻名的甲壳动物。
Crustaceans are a diverse group of aquatic animals that include crabs, shrimp, and lobsters.
甲壳动物是一个广泛的水生动物群体，包括螃蟹、虾和龙虾。
The biologist studied the life cycle of various crustaceans in the tropical lagoon.
这位生物学家在热带泻湖中研究了各种甲壳动物的生活周期。
The chef prepared a succulent crab dish with a buttery crustacean sauce.
厨师烹制了一道带有浓郁甲壳动物酱汁的鲜美蟹肴。
Many crustaceans have powerful claws for defense and hunting.
许多甲壳动物有强大的爪子用于防御和捕猎。
A popular pet among hobbyists is the freshwater crayfish, a type of crustacean.
淡水小龙虾是业余爱好者常养的宠物，属于甲壳动物。
The biologist observed how crustaceans molt their exoskeletons to grow.
生物学家观察了甲壳动物如何蜕皮以生长。
In some cultures, edible crustaceans are harvested from the sea during the spring tides.
在某些文化中，人们会在春潮期间从海里捕捞可食用的甲壳动物。
The aquarium featured an exhibit on crustaceans, showcasing their unique adaptations to life underwater.
水族馆有一个关于甲壳动物的展览，展示了它们在水下生活的独特适应性。
The zoologist classified the newly discovered species as a unique subclass within the crustacean order.
这位动物学家将新发现的物种归类为甲壳纲的一个独特亚纲。