摄影师往后退开，好让我们查看尸体。The photographers drew back to let us view the body.教堂会众在他们进来时稍稍往后退了退。The congregation fell back from them slightly as they entered.我小心翼翼地后退，直到感觉后背碰到了墙壁。I backed up carefully until I felt the wall agains...
Quinolones is main drug to treat bacillary dysentery.喹诺酮类抗生素是目前治疗菌痢的主要药物.Objective To study the effective surgical way for serious relapse multidrug resistant bacillary cavitary pulmonary tuberculosis.目的寻找通过外科手段治疗内科无法根治的...
The capsid together with the enclosed nucleic acid is the nucleocapsid.衣壳同包围它的核酸一起称为核衣壳.He recruited another nucleic acid chemist, a young Pakistani, Dr. Rao Sastri.他又找来一名核酸化学家, 叫作拉奥·萨斯特利的年轻的巴基斯坦人.To study the gastrointe...