名詞 otter:

1. the fur of an otter
2. freshwater carnivorous mammal having webbed and clawed feet and dark brown fur

1. Otters have fat tails.
   水獺有只肥大的尾巴。
2. My jacket is made of otter skins.
   我的皮夾克是用水獺皮做的。

ot.ter

n.（名詞）
【復(fù)數(shù)】 otter 或 ot.ters
Any of various aquatic, carnivorous mammals of the genusLutra and allied genera, related to the minks and weasels and having webbed feet and dense, dark brown fur.
水獺：一種小獺 屬的及與該屬動(dòng)物有親緣關(guān)系的水生食肉哺乳動(dòng)物，與水貂和鼬鼠有親緣關(guān)系，長有蹼足和黑褐色的密毛
The fur of this mammal.
水獺毛皮：此種哺乳動(dòng)物的毛皮

來源：
Middle English oter
中古英語 oter
from Old English otor * see wed-
源自 古英語 otor *參見 wed-