Did you even know that there is a plural form and this is how it sounds, analyses.

你知道 analysis 有复数形式吗？它的发音是/əˈnæləsiːz/。

Then using sound analysis software, his team fished 237 distinct sound types from the recordings-indicating the dolphins have a wide repertoire.

他的团队用声音分析软件捕获了237种不同类型的声音——这表明河豚拥有广泛的技能。

Using sound analysis software, his team fished 237 distinct sound types from the recordings—indicating the dolphins have a wide repertoire.

使用声音分析软件，他的团队从录音中捕获了 237 种不同的声音类型——这表明海豚拥有广泛的曲目。