papillon

詳細解釋：

pap.il.lon

n.（名詞）
Any of a breed of small dog related to the spaniel, having a long silky coat, a bushy tail that curves over its back, and large ears shaped like the wings of a butterfly.
蝶耳長毛狗：與獚相關的幾種小狗，長有很長的絲般的毛、彎過背部的粗而多毛的尾巴和像蝴蝶翅膀似的大耳朵

來源：
French
法文
from Old French [butterfly]
源自 古法文 [蝴蝶]
from Latin p3piliô p3piliôn- * see pavilion
源自 拉丁語 p3piliô p3piliôn- *參見 pavilion