concentrations

英[kɒnsənt'reɪʃnz] 美[kɒnsənt'reɪʃnz]
  • 浓聚物
  • civil adj.公民的;文明的;国内的;民用的;民事的;【建】土木的
  • concentration n.集中;专心;浓度
  • on prep.在...之上;由...支撑着;在(某一天);关于;基于adv.穿着;向前(移动);表示持续性adj.表示已连接、处于工作状态或使用中;发生;值班
  • rights n.权利名词right的复数形式.
名词 concentration:
  1. the strength of a solution; number of molecules of a substance in a given volume

  2. the spatial property of being crowded together

  3. strengthening the concentration (as of a solute in a mixture) by removing diluting material

  4. increase in density

  5. complete attention; intense mental effort

  6. bringing together military forces

  7. great and constant diligence and attention