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- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- His area of concentration is economics. 他专心研究经济学。
- It is one of concentratively distributed area of inland wetlands. 该区湿地类型有沼泽、湖泊、盐沼和稻田,此外还有水库和少量泥炭地。
- A special area of concentration heating will soon materialize. 少量特殊地区的集中供暖也将很快实现。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- The first chapter delimits her area of research. 第一章阐明了她的研究领域。
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- The area of this carpet is24 square feet. 这地毯的面积是24平方英尺。
- Stress and tiredness often result in a lack of concentration. 紧张和疲劳常使人精神不集中。
- The area of this restaurant is3,400 square feet. 这个餐馆占地面积为3400平方英尺。
- An area of choppy water, as on an ocean. 碎浪区海洋等有碎浪的区域
- In Jiamusi massif,both of concentrated area of gold deposit and organic matler rich khondalite series have a common distributive regularity. 佳木斯地块金矿集中区与富含有机质的孔达岩系具有同分布的规律，它是金矿集中区有利的矿源层和赋矿围岩。
- London is the most populous area of Britain. 伦敦是英国人口最稠密的地区。
- The city covers an area of 15 square kilometers. 该城市的面积为十五平方公里。
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- Houses are pricey in this area of the city. 城里这个地区的住房价格很高。
- An exam demands a high level of concentration. 考试时需要全神贯注。
- The other area of concentrated distress is subprime mortgages, which increased their share of the American mortgage market from 7% in 2001 to over 20% in 2006. 另一损失惨重的就是次级抵押贷款领域，其占美国抵押信贷市场的份额由2001年的7%25升至2006年的20%25以上。
- The film show the rapidity of the change in this area of medicine. 这部电影展示了这一医学领域里的迅速变化。
- The drug may affect your powers of concentration. 这种药可能会影响你的注意力集中。
