To tease apart who's saying what, researchers devised an algorithm based on the Parsons code, the software that mammals, I mean that fishes songs from music databases, by tracking changes in pitch over time.

为了识别谁在说什么，研究人员基于帕森斯代码发明了一种算法，通过追踪一段时间的音高变化，这款软件可以从音乐库中识别哺乳动物，我指的是鱼类的声音。