there are some fishes in the water.fish不是可数名词么

there are some fishes in the water.fish不是可数名词么
there are some fishes in the water.fish不是可数名词么

there are some fishes in the water.fish不是可数名词么
正确
fish作“鱼”解时,为可数名词,作“鱼肉”解时为不可数名词.
水里有一些鱼,这说明指的是鱼这种动物,而不是鱼肉.

错there are some fishin the water fish是可数名词单复数同行

fish 单复数同形，例如
an islander who had just caught a fish.
来自【英语牛团】

不对，fish作为于鱼这个概念时，是一个集体名词，本身都代表复数，所以不应再添加es了