a phenomenon associated with surface tension and resulting in the elevation or depression of liquids in capillaries
例句
用作名词 (n.)
Lower temperatures will reduce surface evaporation of constituents minimizing the capillary action that draws constituents to the surface where they would be volatilized. 较低的温度可减少成分的表面蒸发，使那种将成分吸到表面并挥发掉的毛细管现象降到最小。
美
