sleep-producing的意思|示意

Previous research has found that the brain activity producing spindles, which only occur during sleep, kept sensory information from passing through an area of the brain known as the thalamus

先前的研究已经发现，大脑活动产生的纺锤波，只会在睡眠中出现，它能抑制感觉信息通过大脑中叫作丘脑的区域。

I am not prepared to assert, however, that this rapport extended beyond the limits of the simple sleep-producing power;

我不准备断言，但是，此关系扩展超出了简单的睡眠产生动力的极限；

When we sleep, for example, the saliva stream slows, and sulfur producing bacteria gain the upper hand, producing classic "morning breath".

例如，当我们睡觉时，唾液流变慢，产生硫的细菌占上风，便会产生典型的“晨起口臭”。