enzymatic activity的用法和樣例：
例句
- The NRA was not directly correlated with nitrogenase activity.
硝酸還原酶活性和根瘤固氮活性之間沒有直接關係。 - A comparative study of serum cholinesterase activity change and clinical effect after patients take clozapine.
口服氯氮平期間患者血清膽鹼酯酶活力變化及其臨床效應對照研究。 - The extraction methods for optimum conditions and the general esterase activity of phytoesterase were studied.
本文研究了多種植物種子中植物酯酶的提取方法和總酯酶活力，得出了最佳提取條件。
