更新时间：2024-04-30 12:13:47
名词 concentration:- the strength of a solution; number of molecules of a substance in a given volume
- the spatial property of being crowded together
- strengthening the concentration (as of a solute in a mixture) by removing diluting material
- increase in density
- complete attention; intense mental effort
- bringing together military forces
- great and constant diligence and attention
- concentration
- concentration line
- concentration cell
- concentration limb
- concentration area
- concentration time
- concentration rule
- concentration lens
- concentration ring
- Concentration risk
- concentration flow
concentrations是什么意思 concentrations在线翻译 concentrations什么意思 concentrations的意思 concentrations的翻译 concentrations的解释 concentrations的发音 concentrations的同义词
