Any of various large food and game fishes of the genera Salmo and Oncorhynchus, of northern waters, having delicate pinkish flesh and characteristically swimming from salt to fresh water to spawn.

• 鲑，大麻哈鱼北部海域中鲑属和大麻哈鱼属的各种大食鱼或猎物鱼，具有柔嫩粉红色肉，特征是从咸水游到淡水中去产卵