a fish that is a popular food , especially a brown type that lives in rivers and lakes or a silver type that lives in the sea but returns to rivers to reproduce
发音
例句
1. Thousands of young salmon and trout have been killed by the pollution. 成千上万的鲑鱼和鳟鱼的鱼苗因污染而死亡。 2. We hooked a trout and had it for breakfast. 我们钓了一条鳟鱼,早饭时吃了。