operational stabilityˌɑpəˈreʃənəlstəˈbɪlɪti短语¹⁴⁴⁹⁷²⁺² 基本例句 操作稳定性 Heterogenous expression of active nitrile hydrataseNHase was focused for its great potential in genetically evolution of the operational stability of NHase. 为从基因水平上改造腈水合酶，进行了诺卡氏菌腈水合酶基因的外源表达研究。 dictall