concentration是什么意思 concentration在线中文翻译

concentration 英 [ˌkɒnsnˈtreɪʃn] 美 [ˌkɑ:nsnˈtreɪʃn]

concentration 词典解释

1. Concentration is essential if you want to do a good job.
   如果你想把事情做好，专心是必要的。
2. What is the concentration of salt in sea water?
   海水中盐的含量是多少？
3. This thesis will need all your concentration.
   这篇论文需要全神贯注才能读懂。
4. There is a concentration of people in big cities.
   大城市人口集中。

1. abbr. con; 专注力

1. strengthening the concentration (as of a solute in a mixture) by removing diluting material
2. bringing together military forces
3. great and constant diligence and attention
   Synonym: assiduity assiduousness
4. the strength of a solution
   number of molecules of a substance in a given volume
5. the spatial property of being crowded together
   Synonym: density denseness tightness compactness
6. complete attention
   intense mental effort
   Synonym: engrossment absorption immersion
7. increase in density

concentration [ˌkɒnsnˈtreɪʃn]