retention aids

英 美
  • 助留
  • aids abbr.爱滋病；获得性免疫功能丧失综合症(AcquiredImmuneDeficiencySyndrome)
  • retention n.保留物；保存；保持(力)；记忆力

双语例句

    1. The retention system has also shifted from single polyacrylamide to microparticle reten-tion systems.
      常用助留剂已从单一聚丙烯酰胺逐渐过渡到微粒和超微粒系统。
    2. The results show that the suitable selection of retention agent and its cofactor was very important.
      结果认为选用适当的助留剂和改进助留辅助剂非常重要。

相关词汇

retentionist retention retention of subject matter Retention Categories Summary retention and drainage agent retention-water properties retention requiring purgtion retention of fetal membranes retention height of stumping retention of phlegm and fluid retention of sodium and water retention and drainage system
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