| 释义 |
concentration[,kɒnsən'treiʃən]n. 集中, 专心【化】 浓度; 浓缩【医】 浓度, 浓缩, 浓缩物, 集中【经】 集中 concentration con.cen.tra.tion AHD: [k¼n”s…n-tr³“sh…n] D.J. [7kKns*n6tre!.*n]K.K. [7k$ns*n6tre.*n]n.（名词）1. The act or process of concentrating, especially the fixing of close, undivided attention.专心：全神贯注的动作或过程，尤指专注的、不分散的注意力的集中2. The condition of being concentrated.全神贯注的状态3. Something that has been concentrated.经过浓缩的物品4. Chemistry The amount of a specified substance in a unit amount of another substance.【化学】 浓度：在某一单位物质中另一特定物质的含量 |