具有离子化头的表面活性剂是产生排斥力的关键，这种排斥力可以对抗范德瓦尔斯力，从而使的一个肥皂泡薄膜稳定的存在。
Surfactants with ionizable heads are key to creating a repulsive force that counteracts the van der Waals attraction and thus stabilizes a soap film.
壁虎趾部触压表面时，通过一种称做“范德瓦尔斯力”的静电现象使壁虎脚隆起部位的分子与接触表面的分子产生黏合吸力。
Pressed against a surface, the molecules of these ridges attract those of the surface via an electrostatic phenomenon called the van der Waals force.
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