Microbial population and screening of predominant strains for petroleum biodegradation in freezing soils of Shenfu wastewater irrigation area是什么意思_Microbial population and screening of predominant strains for petroleum biodegradation in freezing soils of Shenfu wastewater irrigation area在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句