myadj.我的（I的所有格形式）int.哎呦（用于表示惊讶的感叹词）Myelodil碘苯酯, 碘苯十一酸乙酯, 碘苯十二烷酸乙酯, 麦沃地尔[造影剂]

1. They also looked at the genetic lineage of the Mycobacterium tuberculosis bacteria infecting the patients.
   他们还研究了感染患者的结核分枝杆菌的遗传世系。
2. It could also be caused by genetic differences between M. tuberculosis populations in different parts of the world, she adds.
   她还说，这也可能是由于世界不同地方的结核分枝杆菌种群的遗传差异造成的。