Expression of the exogenous genes was confirmed by assay of � � - galactosidase and glucokinase activity.基因的表达通过β 半 乳糖苷酶和葡糖激酶活性测定得到确证.Objective To observe the replicative senescence - related beta - galactosidase activit...
...the Collins bilingual dictionaries.柯林斯双语词典He is bilingual in an Asian language and English.他会说一门亚洲语言和一门英语。...bilingual education.双语教育She works as a bilingual secretary for an insurance company.她为一家保险公司做双语秘书.Bilingual ...