英语语法分析

The activities of superoxide dismutase (SOD), peroxidase (POD) and nitratase (NR) in leaves increased with increasing of concentrations of CC.

超氧化物歧化酶（SOD）、过氧化物酶（POD）和硝酸还原酶（NR）活性也随氯化胆碱浓度的增大而明显提高。