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单词
concentration
释义
concentration
Encyclopedia
理学
浓度
释
concentration
浓度
一定量的溶液中所含溶质的量。通常用所含溶质质量占全部溶液质量的百分比来表示。
经济学
空间集聚指数
释
concentration
集中度
反映行业或市场集中程度的指标。是一种空间集聚指数。
Physics
concentration
①浓度 ②浓缩,集中
Mathematics
concentration
集中,同心
Astronomy
concentration
聚集度
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
concentration
浓度
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