A spectrogram is plotting that information over time.

频谱图随时间绘制该信息。

Yeah, it's called a spectrogram because it represents the entire spectrum of what we can hear.

是的，它被称为频谱图， 因为它代表了我们可以听到的整个频谱。

Basically the spectrograms Benjamin is referring to are visual fingerprints of nocturnal flight call audio.

乔布斯：基本上，本杰明所指的频谱图是夜间航班呼叫音频的视觉指纹。

So you can actually have an artificial intelligence training done on the sound itself but also on the spectrogram.

因此，您实际上可以在声音本身以及频谱图上进行人工智能训练。

The spectrograms froze the nighttime bird calls in time.

乔布斯：频谱图及时冻结了夜间的鸟叫声。

To really make this pop out, we need to view the data in a totally different way: a spectrogram.

要想真正做到这一点，我们需要以一种完全不同的方式查看数据：频谱图。

A spectrogram is like a visual voiceprint of whatever made the sound.

声谱图就像发出声音的视觉声纹。

Joe likens the calls he saw on the spectrograms to notes on sheet music.

乔将他在频谱图上看到的呼叫比作乐谱上的音符。

So he turned to specialized computer software to transform the sounds he was hearing into images called spectrograms.

因此，他转向专门的计算机软件，将他听到的声音转换为称为频谱图的图像。

He recognized shapes he was seeing over and over in the spectrograms, but he couldn't make sense of them.

他认出了他在频谱图中一遍又一遍看到的形状，但他无法理解它们。