spreading wetting

例句：

1. 1.The spreading wetting of the oil on the surface is a sign of its effectiveness.
   油在表面的扩散湿化是其有效性的标志。
2. 2. The plant's ability to spread wetting and absorb water is crucial for survival.
   植物的扩散湿化和吸水能力对生存至关重要。
3. 3.The researcher found that the spreading wetting of the paint could be reduced by using a different type of solvent.
   研究人员发现，通过使用不同类型的溶剂，可以降低油漆的扩散湿化。