soil-removing action

英 美
  • 去污作用
  • action n.行为;活动;措施;效用;交战;情节;事件;姿态;起诉;机能
  • removing n.消除;排除;除去动词remove的现在分词形式.
  • soil n.土地;土壤;污物,粪便v.弄污
    1. Nonsurfactant additives known as "builders" have long been used to improve detergent action of surfactants.
      非表面活性剂的添加剂称作助洗剂,长期以来用以改进表面活性剂的去污作用。