名词中文翻译
中文翻译：浓度差
同义词：
['density difference', 'concentration gradient', 'concentration gradient']
例句：
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1. The scientists were trying to measure the concentration difference between the two samples.
科学家们试图测量两种样品之间的浓度差。
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2.The concentration difference between the two solutions is significant.
两种溶液之间的浓度差是显著的。
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3.The concentration difference can affect the rate of diffusion.
浓度差会影响扩散速率。