| 释义 | 
		WordReference English-Chinese Dictionary © 2019: | 主要翻译 |  | concentration nnoun: Refers to person, place, thing, quality, etc.  |  (mental focus) (精力的) | 集中,专注,专心 
  |  |   | My powers of concentration aren't what they used to be. |  | concentration nnoun: Refers to person, place, thing, quality, etc.  |  (density) | 集中  jí zhōng  |  |   | The concentration of trees increases with rainfall amounts. |  | concentration nnoun: Refers to person, place, thing, quality, etc.  |  (chemistry: strength of substance) (化学) | 浓度  nóng dù  |  |   | You'll need to increase the concentration of chlorine. |  
 WordReference English-Chinese Dictionary © 2019: | 复合形式: |  | area of concentration nnoun: Refers to person, place, thing, quality, etc.  |  (zone of highest incidence) | 集中区域,集中地区 
  |  | area of concentration nnoun: Refers to person, place, thing, quality, etc.  |  US (education: field of study) (教育) | 专门研究领域 
  |  |   | His area of concentration at the Kennedy School of Government was the Middle East. |  | concentration camp nnoun: Refers to person, place, thing, quality, etc.  |  (camp for political prisoners) | 集中营  jí zhōng yíng |  |   | Dachau was one of the most notorious concentration camps of World War 2. |  |   | 达豪集中营是二战期间最臭名昭著的集中营之一。 |  | lapse in concentration nnoun: Refers to person, place, thing, quality, etc.  |  (moment of inattention) | 一时走神  yì shí zǒu shén |  |   | I had a lapse in concentration on my way here and missed the turning. |  | lose concentration v |  (stop paying attention) | 不再注意  bú zài zhù yì |  |   | He'll lose concentration if you keep pulling faces at him. |  | loss of concentration nnoun: Refers to person, place, thing, quality, etc.  |  (inability to continue paying attention) | 不能集中精力  bù néng jí zhōng jīng lì |  |   | In sports, a loss of concentration can mean losing the game. |  | make [sb] lose his concentration⇒ v |  (distract [sb]) | 使…分心  shǐ fēn xīn |  |   |   | 转移…注意力  zhuǎn yí zhù yì lì |  |   | The loud music made me lose my concentration. |  
 Collins Chinese Dictionary Plus (3rd edition), 2011: concentration [ k%ns&n'treI$&n]  n 1 [u] (=ability to concentrate)  专(專)心 zhuānxīn 2 [u] (=focus) ▶ concentration on sth/on doing sth 集中于(於)某事/做某事 jízhōng yú mǒushì/zuò mǒushì 3 [c/u] (in one area, space)  集中 jízhōng 4 [c/u] (Chem)  浓(濃)度 nóngdù  在这些条目还发现'concentration': 在英文解释里: absorption - attention span - centralization - distraction - engrossment - focus - forced-labour camp - frown - immersion - intently - lapse - mental effort - refocus - serious - titre - total immersion - tune out - undivided attention 中文: 专心 - 克分子浓度 - 浓度  |