Demonstrable antibodies are evoked in carriers after a few weeks of infection.在感染几星期之后,从带菌的物体中能证实存在抗体.Antibodies were part of the r - globulin fraction of serum.抗体是血清r - 球蛋白的一部分.Objective : To investigate the feature of ...
We can only try to hold fast to the age-old values of honesty, decency and concern for others...我们只能努力坚守那些古老的价值观：诚实、正派、关心他人。It was an affront to common decency这是对社会礼仪的公然冒犯。...the righteous struggle between decency and de...