It's part of a family of viruses, and we'll talk about at least one other member of that family of viruses as we go through here.

它是病毒家族的一员,我们将会讨论病毒家族的其他成员,至少要讨论一个

耶鲁公开课 - 生物医学工程探索课程节选

HIV is a member of the family of viruses called retroviruses, and retroviruses all use RNA as their genetic material.

IV是一种逆转录病毒,所有逆转录病毒均以RNA作为遗传物质

耶鲁公开课 - 生物医学工程探索课程节选