Objective To develop a polymerase chain reaction (PCR) for specifically detecting all serogroups of leptospira interrogans epidemic in China.是什么意思_Objective To develop a polymerase chain reaction (PCR) for specifically detecting all serogroups of leptospira interrogans epidemic in China.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句