螯合作用

例句：

1. 1. The process of chelation is crucial in the treatment of diseases.
   螯合过程在疾病治疗中至关重要。
2. 2. The chemical reaction involved in chelation is known as complexation.
   涉及螯合的化学反应称为络合。
3. 3. The chelation therapy has shown promise in treating cancer patients.
   螯合疗法在治疗癌症患者方面显示出了希望。