V2EX micelle

Micelle

释义 Definition

胶束;胶团:在水等溶剂中,由表面活性剂分子自组装形成的微小聚集体,常呈球形;其外侧亲水、内侧疏水,能“包裹”油脂或疏水性物质。(在化学、材料、洗涤与生物体系中常见)

发音 Pronunciation (IPA)

/masl/

例句 Examples

Micelles help soap remove oil from your hands.
胶束帮助肥皂把你手上的油污带走。

In aqueous solution, surfactant molecules can form micelles that encapsulate hydrophobic drugs and improve their solubility.
在水溶液中,表面活性剂分子可以形成胶束,把疏水性药物包裹起来,从而提高其溶解度。

词源 Etymology

micelle 源自法语 micelle(意为“微粒、微小颗粒”),与 *micro-*(“微小”)同源,进入科学语境后专指“分子层面的微小聚集体”,尤其用于胶体化学与表面化学中。

相关词 Related Words

文学作品 Literary Works

该词主要属于科学术语,在经典文学作品中出现频率很低;更常见于科研与科普写作,例如胶体化学与表面化学领域的教材与论文(如讨论表面活性剂自组装、临界胶束浓度 CMC 等主题的文献)中。

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