The whole human organism is made up of a collection of organs, and organ systems, you know this.

完整的人类肌体由许多的器官,许多的系统构成,你懂的

耶鲁公开课 - 生物医学工程探索课程节选

But talk about sort of engineering the immune system, how to produce immunity in individuals.

讨论免疫系统的构成,以及个体是如何产生免疫力的

耶鲁公开课 - 生物医学工程探索课程节选

organ systems like the cardiovascular system are made up of tissues.

器官系统如心血管系统等,由组织构成

耶鲁公开课 - 生物医学工程探索课程节选

This is a picture that I showed you before, but basically tells you something that you already know, that humans are made up of organ systems, organs and organ systems, those organs are composed of tissues.

这张图我给你们看过,简单的说明了一些常识,即人体由器官系统构成,器官和器官系统,其中器官由组织组成

耶鲁公开课 - 生物医学工程探索课程节选