“s2”是什么意思？

“s2”是什么意思？

s2

[医][=lethal antigen-2(ala-2)]致死抗原-2

相关例句如下：

1. One endogenous protein , S 2, became undetectable in old EDL and DIA muscles.  

S2在8月龄的膈肌和趾长伸肌存在,而在24月龄的膈肌和趾长伸肌中不能被检测到.

2. Trace S 2 - in sewage was determined indirectly by atomic absorption spectrometry.  

论述了用原子吸收间接法测定污水中微量S2 -.

3. Objective To investigate the relationship among HBV markers, pre - S 2 antigen and HBV - DNA .  

目的研究乙型肝炎(下称乙肝)病毒(HBV) 血清标志物 、 前S2抗原检出情况与HBV -DNA 结果之间的关系.