金沙江下游鱼类中不乏珍稀特有物种 作为江河食物链中不可或缺的环节 其种群的繁衍对于维持金沙江生态系统平衡具有重要意义 《鹤舞长江》EP05【CCTV纪录】

Open in Podwise to generate AI notes

Sign in to process this episode and unlock summaries, transcripts, highlights and translations.