concentration
音标发音
- 英式音标 [ˌkɒn.sənˈtreɪ.ʃən]
- 美式音标 [ˌkɑːn.sənˈtreɪ.ʃən]
- 国际音标 [,kɔnsən'treiʃən]
- 英式发音
- 美式发音
基本解释
- n. 浓度;集中;浓缩;专心;集合
词根记忆
- 来自concentrate(v.集中;全神贯注;n.浓缩)
同根派生
- adj性质的同根词
- concentrated:集中的;浓缩的;全神贯注的。
- n性质的同根词
- concentrate:浓缩,精选;浓缩液。
- concentricity:同心;集中性。
- v性质的同根词
- concentrated:集中(concentrate的过去分词)。
- concentre:集中于一点。
- vi性质的同根词
- concentrate:集中;浓缩;全神贯注;聚集。
- concenter:聚集于一点。
- vt性质的同根词
- concentrate:集中;浓缩。
- concenter:集合。
英汉例句
- The tennis players need total concentration during play.
网球运动员在比赛中需要全神贯注。
用作名词 (n.)
词组短语
- disrupt 〔disturb〕 one's concentration 扰乱注意力
- lose one 's concentration 分散注意力
- considerable concentration 高度集中的注意力
- deep concentration 聚精会神
- high concentration 高浓度,高强度
- large concentration of population 人口高度集中
用作名词 (n.)
动词+~
形容词+~
英英字典
- (ATTENTION) the ability to think carefully about something you are doing and nothing else
- (AMOUNT) a large number or amount of something in the same place
- Concentration on something involves giving all your attention to it.
- A concentration of something is a large amount of it or large numbers of it in a small area.
- The concentration of a substance is the proportion of essential ingredients or substances in it.
剑桥英英字典
柯林斯英英字典
专业释义
- 浓度
②Screening concentration of G418 is 600μg/ml.
确定G418的筛选浓度为600μg/mL。 - 含量
Objective To establish a simple method for the detection of phenol concentration in phenol ear drops.
目的探讨苯酚滴耳液中苯酚含量测定的简便方法。 - 注重
A specialist cannot be outstanding in his field without a wide range of backup knowledge related to medicine and other sciences,plus a concentration on beside issues.
只有具备扎实广博的医学基础知识和其他相关专业知识,并注重临床实际工作,才可能成为本专科的优秀医生。环境科学技术
- 浓度
The concentration of Lead treatment was 400mg.
处理液浓度为400mg.L-1(以纯Pb计)。 - 含量
The negative air ions concentration in spring was 43.6 percent more than it’s in winter.
西湖山林空气负离子含量春季比冬季高43.6%。化学
- 浓集
- 浓缩物
- 浓缩
- 集中度
High market concentration harms economic development, it is necessary to lower it.
高市场集中度的银行业结构从短期和长期来看都是不利于经济发展的,因此要适当降低银行业市场集中度。 - 集中
- 汇流
- 精选
- 洗矿法
- 浓度
- 富集作用
- 密集化
Aside from the influence of immigrants, factors such as environment and administration affected the concentration of villages greatly. Another discovery of this research is that the fundamental reason of the concentration of villages lies in the development of villages themselves.
本文的研究也发现,导致村落的密集化的最根本原因还在于村落自身的发展,每个村落在规模上都经历了从零星聚落到饱和型村落、在管理上则经历从依附大村到独立成村的过程,独立成村的标志是土地庙的建立。能源科学技术
- 浓缩
- 浓缩
- 浓变
- 浓化
- 浓缩
- 浓度
- 浓缩
- 集中;浓度;浓缩
- 集中
- 集结