concentration
英['kɔnsen'treiʃən]美[,kɑnsɛn'treʃən]
n.
1.[C,U]集中
2.[U]专心，专注
3.[U]浓缩；浓度
1.[C,U]集中
2.[U]专心，专注
3.[U]浓缩；浓度
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- The intensity of a ray of monochromatic light decreases exponentially as the concentration of the absorbing medium increases.
一束单色光的强度随着吸收介质的浓度增加而呈指数下降。收藏 - "agglomeration economies: Economies of scale resulting from urban concentration. Cf. localization economies, urbanization economies."
聚集经济:城市集中化所产生的规模经济。收藏 - The only incidents which occurred to mar the precision of this remarkable concentration were the loss by u-boat attack of three ships in convoy.
这次罕见的船队大集中，体现了高度的准确性，唯一美中不足的是，船队有三艘船只被潜艇击沉。收藏 - In benzene or ethyl acetate solution rates increase linearly with methyl methacrylate concentration
在苯或乙酸乙酯溶液中其衰减速度随甲基丙烯酸甲脂浓度呈直线地增大。收藏 - She was caught by the Nazis and did two years of concentration camp.
她被纳粹分子逮捕，并在集中营关了两年。收藏
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