名词中文翻译
中文翻译：集中
同义词：
['concentrate', 'concentration', 'concentrates']
例句：
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1.The oil is very concentrated in the bottle.
油瓶里的油非常浓。
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2.The teacher focused on the students' concentration during the test.
老师在考试时关注学生们的注意力集中度。
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3. The soup has a high concentration of salt.
这汤的盐分含量很高。