concentration

/.kɒnsәn'treiʃәn/

柯林斯 ★★★

牛津 3000 核心词

当代词频 #2,752

四级词汇六级词汇考研词汇

中文释义

n. 集中, 专心
[化] 浓度; 浓缩

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

词形变化

复数: concentrations

相关单词

can come could child call country case company car city continue community

释义数据来源：ECDICT（skywind3000），许可协议 MIT。