这些化学信号分子引起炎症，其中多数因子具有抗感染或损伤修复的作用。

These are chemical messengers that cause inflammation, most often to fight infection or repair injury.

youdao

这些化学信号分子引起炎症，其中多数因子具有抗感染或损伤修复的作用。

These are chemical messengers that cause inflammation, most often to fight infection or repair injury.

youdao