To determine the prevalence of TSV infections in Chinese shrimps and the extent genetic variation among Chinese TSV isolates, we tested 310 samples collected from 31 shrimp farms at 7 different regions for the presence of TSV by RT-PCR.是什么意思_To determine the prevalence of TSV infections in Chinese shrimps and the extent genetic variation among Chinese TSV isolates, we tested 310 samples collected from 31 shrimp farms at 7 different regions for the presence of TSV by RT-PCR.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句