即使做了这样的研究，也只能证明我们对快速眼动睡眠作用的理解，而不是一般的睡眠。

Even if such studies were done, they could only clarify our understanding of the role of REM sleep, not sleep in general.

youdao

溶剂中的咖啡因相当于两杯浓咖啡，足以彻底改变这一影响，有的自行车手的眼动速度甚至加快了。

The caffeine, the equivalent of two strong cups of coffee, was sufficient to reverse this effect, with some cyclists even displaying increased eye movement speeds.

youdao

另外，快速眼动期的呼吸活动更多地取决于横膈膜的反应活动，而胸腔的作用要小得多。

In addition, breathing during REM depends much more on the action of the diaphragm and much less on rib cage action.

youdao