concentration
CET4 CET6 考研 ★★★★★n. 名词 集中, 专心
📖 词典释义
the strength of a solution; number of molecules of a substance in a given volume
浓度
the spatial property of being crowded together
(暂无独立中文释义)
strengthening the concentration (as of a solute in a mixture) by removing diluting material
(暂无独立中文释义)
increase in density
(暂无独立中文释义)
集中, 专心 整体释义(词典合并,未细分义项)
[化] 浓度; 浓缩
词性说明:n.=名词,v.=动词,vt.=及物动词,vi.=不及物动词,adj.=形容词,adv.=副词,prep.=介词,conj.=连词,pron.=代词,num.=数词,art.=冠词,int.=感叹词
🔁 词形变化
🧩 构词提示
concentration
=
con
(together;共同)
+
centration
这是“前缀 + 单词”结构,试试 查看前缀 con 的全部单词。
💬 常用例句
You ruined my concentration!
Tom is losing his concentration.
I immediately lost my concentration.
例句来自 Tatoeba 语料(CC BY 2.0 FR),中文释义为参考翻译。
💡 学习提示
“concentration” 属于非词根单词,不在 25 个核心词根体系内,但同样是高频常用词。 想从零系统学习词根?试试 零基础入门教程, 或浏览全部词根。