常用词牛津核心词四级六级考研

concentration

/.kɒnsәn'treiʃәn/

集中, 专心；[化] 浓度; 浓缩

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concentration 的中文释义

n.
集中, 专心
[化] 浓度; 浓缩

concentration 的英文释义

n.
the strength of a solution; number of molecules of a substance in a given volume
n.
the spatial property of being crowded together
n.
strengthening the concentration (as of a solute in a mixture) by removing diluting material
n.
increase in density

concentration 的词形变化

复数 concentrations

相关单词

concentrations concerned concern concept conclusion concentrate conclude concerning concert conception conceive concession

最新更新单词

更新时间：2026-06-09 17:14:36

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