But metal canons have stronger affinity to the binding sites and higher ability of regeneration than neutral red has.

但金属离子与结合位点具有更强的亲和力，使蓝膜再生为紫膜的能力比质子化中性红强。

youdao

Nitrate of low concentration can interfere with adsorption of uranyl sulfate anion on anion-exchange resins because the anion-exchange resins have a stronger affinity for nitrate in uranium solution.

由于铀溶液中的硝酸根对阴离子交换树脂具有较强的亲合力，相当低的硝酸根就足以干扰硫酸铀酰离子的吸附。

youdao

On the contrary, the affinity is strong and, I would like to suggest, getting ever stronger, for three reasons.

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