单词	lake trout
释义	lake trout noun Any of a number of fishes of the salmon family, which live in large lakes and are highly prized as a game fish and as food: A European brown trout of a large race. A North American charr (Salvelinus namaycush, family Salmonidae).. Larger and deeper lakes, with oxygenated hypolimnions, will also have one or two larger salmonids, usually lake trout or landlocked Atlantic salmon, along with burbot and slimy sculpin.... In tributaries feeding the lake, brook trout competed with young bull trout for food and in the lake, lake trout preyed on bull trout. The highest levels of omega - 3 fatty acids are in mackerel, lake trout, herring, sardines, albacore tuna and salmon.
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