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。

Any of several North American rabbits of the genus Sylvilagus, having grayish or brownish fur and a tail with a fluffy white underside.

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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。

Any of several North American rabbits of the genus Sylvilagus, having grayish or brownish fur and a tail with a fluffy white underside.

youdao