cottontail

详细解释:n. 美洲产白尾棕色免

英语解释：

名词 cottontail:

common small rabbit of North America having greyish or brownish fur and a tail with a white underside; a host for Ixodes pacificus and Ixodes scapularis (Lyme disease ticks)同义词：wood rabbit, cottontail rabbit