petri dish culture是什么意思

用法例句

Using red spots development and rational screening method, along with mutagenesis, the mutant Streptomyces sp.

采用HNO_2诱变、平皿显色与理性化筛选方法,获得一株L-谷氨酸氧化酶高产稳定菌株Streptomyces sp。