大螯虾

例句：

1. 1.The restaurant serves crab dishes with a spicy sauce.
   这家餐厅提供辣味的蟹类菜肴。
2. 2.I like to eat fresh prawns for dinner.
   我喜欢吃新鲜的虾作为晚餐。
3. 3. Crabs are often served as appetizers at seafood restaurants.
   螃蟹经常作为海鲜餐厅的开胃菜供应。