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
cottontail详细解释
cot.ton.tail n.（名词）Any of several North American rabbits of the genusSylvilagus, having grayish or brownish fur and a tail with a fluffy white underside. Also called wood rabbit 棉尾兔：产于北美的林兔属 的兔子，有灰色或浅棕色毛，尾部下边有白色松软绒毛 也作 wood rabbit
