At the OIE/FAO WRL for FMD, the preferred procedure for the detection of FMD viral antigen and identification of viral serotype is the ELISA.是什么意思_At the OIE/FAO WRL for FMD, the preferred procedure for the detection of FMD viral antigen and identification of viral serotype is the ELISA.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句