brown trout
noun
(复同单)
1- the common trout of Europe, especially one of a non-migratory race with dark spotted skin occurring in small rivers and pools褐鳟。
1.1
- Salmo trutta, family Salmonidae, in particular S. trutta fario.拉丁名Salmo trutta fario, 鲑科, 尤指河鳟。