When they do that they can actually engulf the bacteria in a process called phagocytosis and break them down into antigens.

免疫细胞确实是将细菌整个吞进了肚内,这一过程称为吞噬作用,并将细菌分解成小抗原

耶鲁公开课 - 生物医学工程探索课程节选

One of the important functions of a fibroblast is to allow for healing of wounds.

成纤维细胞的一个重要作用,就是愈合伤口

耶鲁公开课 - 生物医学工程探索课程节选