noun 下载 🔗分享 幼鲑，一龄回游鲑鱼 A young salmon after its first return from the sea. Examples : "The fisherman was thrilled to catch a grilse – a young salmon making its first trip back to the river. " 渔夫很高兴钓到了一条幼鲑，这是一条第一次从海里洄游到河里的年轻鲑鱼。 fish animal biology nature food 与AI对话词汇游戏阅读练习
