dominic purcell poszer purcell edward mills pursell
Example Sentences:
1.
The niaid ' s dr . robert purcell and colleagues made a synthetic antibody - an immune system protein that recognizes and helps neutralize invaders such as viruses 为了改善这一局面，美国国家过敏及传染性疾病研究所的罗伯特珀塞尔和同事们研制出了一种合成抗体。
