concentration信息详情
n.浓度；集中；浓缩；专心；集合
concentrations───n.关注点；[土壤]浓聚物（concentration的复数）
deconcentration───n.分散
reconcentration───n.再浓集；再精选；再集中
concentrating───n.浓缩；精选；v.浓缩（concentrate的ing形式）；专心
concentrative───adj.集中性的；专心的；浓缩的
concentrator───n.[通信][计]集中器；[电][通信]集线器；集中者
concertation───n.（各不同利益集团之间的）合作协调
contentation───争讼
reconcentrations───n.再浓集；再精选；再集中
She frowned with concentration.───她全神贯注，紧锁双眉。
The drug may affect your powers of concentration.───这种药可能会影响你的注意力集中。
Tiredness affects your powers of concentration.───疲劳影响注意力的集中。
It's as if your ascending levels of concentration have brought you to the top of a flag pole.───这就好比上升的定力层次把你带到了一根旗杆的顶点。
Then, by the relationship between the heat conductivity and the impurity concentration, the concentration distribution can be obtained.───进而可以据热导率和掺杂浓度的关系，得到半导体中掺杂浓度的分布。
My concentration levels were never up to much at the best of times, but modern technology has left them almost non-existent.───我的注意力水平从未在情况最佳时发挥到最好状态，但是现代科技已经让它们几乎消失殆尽了。
In just a few days in 1941, the Nazis shot more Jews in the east than they had inmates in all their concentration camps.───仅在1941年的几天内，纳粹在东线枪杀的犹太人数量，就比所有集中营的囚犯人数还要多。
The solubility and release is compared with that of other equal concentration fertilizers produced at home and abroad.───测试并对比国内外同等浓度肥料的溶解释放。
In contrast, the drug with higher molecular weight tends to accumulate and maintain an effective concentration in tumor for a longer period.───分子量较大的药物较易在肿瘤内部积聚，从而能在较长时间内保持一定的有效药物浓度。