any of a number of mammals or birds having a tail marked with a ring or rings, in particular 环尾哺乳动物(或鸟类),尤指 ■a ring-tailed cat or lemur 蓬尾浣熊,环尾狐猴 ■a female hen harrier or related harrier 雌鹰等 ■a golden eagle up to its third year (3岁前的)金雕
(亦作 ringtail 或 ring-tailed possum)a nocturnal tree-dwelling Australian possum that habitually curls its prehensile tail into a ring or spiral 环尾袋貂
Genus Pseudocheirus and other genera, family Petauridae: several species, in particular the common ringtail (P. peregrinus), of southern Australia and Tasmania 卷尾袋貂属及其他属,袋鼯科: 数种,尤指澳大利亚南部和塔斯马尼亚的奇卷尾袋貂(拉丁名P. peregrinus)