virologist

例句：

1. 1. He is arenowned virologist known for his groundbreaking research on viruses.
   他是一位著名的病毒学家，以其在病毒研究方面的开创性工作而闻名。
2. 2. The virologist has been studying the virus for years and has made significant contributions to our understanding of its behavior.
   这位病毒学家已经研究这种病毒多年，并对我们的理解做出了重大贡献。
3. 3. In recent years, there has been a growing interest in developing vaccines against emerging viruses, which requires the expertise ofvirologists.
   近年来，对开发针对新兴病毒的疫苗的兴趣日益增长，这需要病毒学家的专业知识。