n.毛细作用，毛细现象，表面活性

Capillary action lifts water in plants' roots without the need for external pressure.
毛细管作用使植物根部能吸收水分，无需外部压力。
The small diameter of capillaries allows for efficient exchange of nutrients and gases in the body.
微小的毛细血管直径使得身体内的营养物质和气体交换非常有效。
Capillary formation is a crucial step in the process of wound healing.
毛细血管形成是伤口愈合过程中至关重要的一步。
Capillary action plays a significant role in the functioning of inkjet printers.
毛细管作用在喷墨打印机的工作原理中起着重要作用。
The height to which liquid rises in a narrow tube due to capillary forces is called capillary rise.
由于毛细力导致液体在细管内上升的高度被称为毛细上升。
In chromatography, capillary columns separate different substances based on their affinity for the stationary phase.
在色谱法中，毛细管柱根据溶质对固定相的亲和力来分离不同的物质。
Capillary electrophoresis is a technique used in analytical chemistry to separate charged particles based on their size and charge.
毛细电泳是分析化学中的一种技术，用于根据粒子的大小和电荷来分离带电粒子。
The skin's ability to retain moisture is partly due to the presence of capillaries close to the surface.
皮肤保持水分的能力部分归功于接近表面的毛细血管。
Capillary action can be observed in everyday items like water-filled pen nibs or the wicking of a sponge.
毛细现象可以在日常物品中观察到，如充满水的钢笔尖或海绵的吸水性。
Scientists study the behavior of capillaries under various conditions to better understand blood flow and tissue perfusion.
科学家研究不同条件下毛细血管的行为，以更好地理解血液流动和组织灌注。