Concentration

(noun.) strengthening the concentration (as of a solute in a mixture) by removing diluting material.

(noun.) bringing together military forces.

(noun.) the strength of a solution; number of molecules of a substance in a given volume.

(noun.) the spatial property of being crowded together.

(noun.) complete attention; intense mental effort.

(noun.) increase in density.

希勒尔录入

• His concentration broke, he began to look at her simply and naturally. 戴维·赫伯特·劳伦斯. 恋爱中的女人.
• The marches were short, to make concentration easier in case of attack. 尤利西斯·格兰特. U．S．格兰特的个人回忆录.
• Here is too much concentration of people. 欧内斯特·海明威. 丧钟为谁而鸣.
• All I would now add is, that you commence the concentration of your forces at once. 尤利西斯·格兰特. U．S．格兰特的个人回忆录.
• He has the constitution of a rhinoceros, the digestion of an ostrich, and the concentration of an oyster. 查尔斯·狄更斯. 小杜丽.
• I know how he has narrowed the circle of his sympathies and duties, in the concentration of his whole mind upon me. 查尔斯·狄更斯. 大卫·科波菲尔.
• She drew slowly, with a wicked concentration in her eyes, her head on one side, an intense stillness over her. 戴维·赫伯特·劳伦斯. 恋爱中的女人.
• For two hours, with most intense concentration, Holmes examined every object in turn, but his face showed that his quest was not a successful one. 阿瑟·柯南·道尔. 福尔摩斯归来记.
• All of his concentration was on Pablo. 欧内斯特·海明威. 丧钟为谁而鸣.
• Before my arrival, Thomas ordered their concentration at Bridgeport. 尤利西斯·格兰特. U．S．格兰特的个人回忆录.
• As he contemplated the concentration of six thousand tons daily, the expense of manual labor to move such an immense quantity of rock, sand, and ore would be absolutely prohibitive. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• Moreover, in their fullness they represent the concentration and consummation of elements of good which are otherwise scattered and incomplete. 约翰·杜威. 民主与教育.
• Here is a concentration of planes which means something very bad. 欧内斯特·海明威. 丧钟为谁而鸣.
• Now this concentration must represent a profound impetus in the business world--an impetus which certainly cannot be obliterated, even if anyone were foolish enough to wish it. 沃尔特·李普曼. 政治序论.
• All high school boys and girls know the difference between the concentration and the diffusion of this impulse, although they would be hopelessly bewildered by the use of terms. 沃尔特·李普曼. 政治序论.
• I will send Anselmo with a report of all movement and concentrations. 欧内斯特·海明威. 丧钟为谁而鸣.

录入:维维恩