They can push down the thirteenth partial and bring up the fifteenth and thereby change the sound of a clarinet into a French horn.

压低第十三分音,或者提高第十五分音,从而将单簧管的声音变成圆号的

耶鲁公开课 - 聆听音乐课程节选

So, what they do is, the first time they might scratch at the bars, push at the ceiling, dig at the floor, howl, etc.

起初小猫可能会抓栏杆，推顶棚，挖底板，吼叫等等。

耶鲁公开课 - 心理学导论课程节选

So, this is a more complex and, sort of, dense example of how that consumer, that push to consume, that consumer sense drives and motivates the novel and plays out in what they see when they are on the road.

这是个更复杂更难懂的例子，它有关那些消费者，怎样推动消费和消费者的意识怎样驱动小说情节发展,及演变出他们在路上看到的各种事物。

耶鲁公开课 - 1945年后的美国小说课程节选

They can push down the seventh partial.

它们能压低第七分音

耶鲁公开课 - 聆听音乐课程节选