ermine
/ˈɜ:mɪn; `əmɪn/ n
1 [C] (pl unchanged or ~s 复数或不变或作ermines) small animal of the weasel family whose fur is brown in summer and white in winter 貂; 扫雪鼬. Cf 参看 ferret, stoat, weasel.
2 [U] its white winter fur, esp as used to trim the robes of judges, etc 白色貂皮（尤用於制法官等的长袍的饰边）
a gown trimmed with ermine 饰以貂皮的长袍
[attrib 作定语]
ermine robes 白色貂皮袍.