not have a leg to stand on的音标:not have a leg to stand on的英式发音音标为:[nɔt hæv ə leɡ tu: stænd ɔn]not have a leg to stand on的美式发音音标为:[nɑt hæv e lɛɡ tu stænd ɑn]...
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...