noun
capillary action; capillarity
Scientific term for the movement of liquid within narrow spaces without external forces. Used in physics, biology, and everyday contexts like paper towels absorbing water.
毛細管現象によって、水が細い管の中を上昇する。
Water rises in a thin tube due to capillary action.
植物
Plants drawing water up from their roots is also an example of capillary action.