Warning: file_put_contents(): Only 0 of 4926 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/cp667.com/index.php on line 55 positive strand例句_positive strand英汉例句_positive strand双解例句_淳朴汉英词典
All the 6 genotypes (9 strains)of measles virus showed DNA positive strand, it means this RT-PCR method is sensitive for measles viruses. 結果9株6種基因型麻疹病毒RT PCR均呈現陽性條帶，說明本研究採用的RT PCR方法敏感。