concentration

  常用词汇  
[ˌkɒnsen'treɪʃən]     [ˌkɒnsen'treɪʃən]    
  • n. 集中;专心;浓度
new

concentration的英文翻译是什么意思,词典释义与在线翻译:

详尽释义

n. (名词)
  1. 【化】浓度
  2. 集中(注意),专心,专注,定神,专心致志的劲头
  3. 【化】提浓,蒸浓,浓缩
  4. 稠密度,浓缩度,高浓度
  5. 【矿】汰选,选矿
  6. 富化
  7. 丰度
  8. 关注,重视
  9. 含量

双解释义

n. (名词)
  1. [U]专心,专注 the direction of attention on a single thing,idea,subject,etc.
  2. [C]集中,集结 a close gathering

英英释义

Noun:
  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

concentration的用法和样例:

例句

用作名词 (n.)
  1. The tennis players need total concentration during play.
    网球运动员在比赛中需要全神贯注。
  2. Stress and tiredness often result in a lack of concentration.
    紧张和疲劳常使人精神不集中。
  3. 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。
  4. His area of concentration is economics.
    他专心研究经济学。
  5. Check oxygen concentration by a refractometer.
    用折射仪测量一下氧气的浓度。
  6. Titanium is useful at low concentration only.
    钛只在低浓度时起作用。

词汇搭配

用作名词 (n.)
动词+~ 形容词+~ ~+名词 介词+~ ~+介词

经典引文

  • The concentration of your force in one position.

    出自: Wellington
  • This concentration of all power in the hands of a single man.

    出自: J. R. Green
  • The main concentration of West Indians is to be found in Brixton, London.

    出自: E. Moonman
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