单词:cationic

中文含义:阳离子的,带正电的

英语词性:adjective

美式音标:[kætʌɪənɪk]

同义词:positive, protonated

易混淆单词:anionic, neutral

双语例句:

  • The cationic surfactants are used to reduce the surface tension of water to better dissolve the soil particles in washing detergents. (阳离子表面活性剂被用来降低水的表面张力,以更好地溶解洗涤剂中的土壤颗粒。)
  • The cationic polymer is able to form strong bonds with negatively charged surfaces, making it useful in many industrial applications. (阳离子聚合物能够与负电荷表面形成强大的化学键,因此在许多工业应用中非常有用。)