Learning how to turn on your immune system to protect you from a specific pathogen turns out to be very particular to that pathogen.

它发动你的免疫系统来保护你,免受某种病原体的侵袭,只是针对这种特定病原体

耶鲁公开课 - 生物医学工程探索课程节选

That's a big problem and so can you protect these cells that you give to the recipient from attack by the recipient's immune system?

并且至关重要,那么你们想办法保护这些植入受体的细胞,使它们免受免疫系统的排异反应么

耶鲁公开课 - 生物医学工程探索课程节选