Well, they act like a dimmer switch for other neurotransmitters.

它们是其他神经传递素的调节器。

The results suggest that clock cells function as a dimmer switch for water control.

这些结果指出了生物钟细胞作为身体水分控制开关的功能。

Swap out überbright bedroom bulbs for low-watt ones, or install a dimmer switch and keep it low.

还等什么，赶紧用低瓦灯泡换掉卧式那些大瓦数的灯泡吧，或者安装一个变光开关，把灯光调暗。