'concentration'是英语词汇,中文翻译为“浓度、集中、专注”。
这个词语可以用于描述物质的密集程度,如化学中的溶液浓度,也可以用于表示人或物体在某一方面的聚集程度,如人口的集中度、光线的聚焦度等等。此外,'concentration'还可以表示注意力的集中程度,即专注力。
以下是9个含有'concentration'的例句(英文及中文翻译):
1. The concentration of carbon dioxide in the atmosphere is increasing.(大气中二氧化碳的浓度正在增加。)
2. The concentration of wealth in the hands of a few is a social problem.(少数人手中的财富集中是社会问题。)
3. The concentration of students in the library during finals week was intense.(期末考试期间图书馆的学生数量非常集中。)
4. She needs complete concentration to finish this complicated task.(她需要全神贯注才能完成这个复杂的任务。)
5. The concentration of power in the hands of a dictator is dangerous.(独裁者手中的权力集中是危险的。)
6. The concentration of chemicals in the water exceeded safe levels.(水中的化学物质浓度超过了安全水平。)
7. He struggled to maintain his concentration during the long lecture.(他努力保持专注力听完长篇演讲。)
8. The concentration of players in the center of the field made it difficult to see the ball.(场上球员在中央集中,使得看球变得困难。)
9. By focusing his concentration, he was able to break the record.(通过集中注意力,他打破了纪录。)
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