His team are at the forefront of scientific research into vaccines.
他的小组处于疫苗
的最前沿。
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择真题(英语一) After the 1977 Agreement, Radcliffe College devoted increasing attention to development of research programs and cultivation of postgraduate programs, having turned over almost all responsibility for collegiate affairs to Harvard College.
之后拉德克利夫学院开始把注意力转向开发科研项目和研究生培养项目上,几乎把学院所有
责任都转给了哈佛学院。