chelation的造句（例句）：
1、These two effects are the results of its function of chelation and antioxidant.
植酸对生态环境有正负两方面的效应，皆是其螯合作用和抗氧化作用的结果。
2、Chelation therapy was the main vigorous way to cure the disease with rather favourable prognosis.
治疗主要措施是积极驱铅治疗，预后良好。
3、The yield of complex amino acid could reach 71.7%. The percent chelation was over 98%.
复合氨基酸生成率为71．7％，微量元素螯合率达到98％以上。
