Any of a breed of large black-and-white hogs developed in North America.
Any of a breed of large black-and-white hogs developed in North America.
白斑黑毛大种猪：产于北美洲的一种个体很大的黑白相间的猪。
Any of a breed of large black-and-white hogs developed in North America.
白斑黑毛大种猪：产于北美洲的一种个体很大的黑白相间的猪。