Turn valves to regulate flow of liquids or air, to reverse machines, to start pumps, or to regulate equipment. (jobhero.com)
The slow flow of liquid through the bottle works well with newborns (pregnancymagazine.com)
A NOAA website on atmospheric rivers contains this fascinating statistic that illustrates just how much moisture can be transported by winds in the mid-to-upper atmosphere: «A strong atmospheric river transports an amount of water vapor roughly equivalent to 7.5 - 15 times the average flow of liquid water at the mouth of the Mississippi River.» (climatecentral.org)