noun 下载 🔗分享 幼鲑，尚未适应盐水的鲑鱼幼崽 Young salmon, at a stage between fry and smolt when they feed chiefly on invertebrates but cannot tolerate saltwater. Examples : "The river was full of parr, small salmon with dark vertical bars, feeding on insects before they were big enough to swim to the ocean. " 这条河里到处都是幼鲑(parr)，这些小鲑鱼身上有深色的垂直条纹，在长大到足以游向大海之前，它们以昆虫为食。 fish animal biology nature organism 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 幼兔，小兔。 A young leveret. Examples : "The farmer spotted a small parr hiding in the tall grass of the field, its mother nowhere in sight. " 农夫看到一只小幼兔藏在田地里的高草丛中，它的妈妈不见踪影。 animal 与AI对话词汇游戏阅读练习
