That is, the bodies of these happy people are preparing them for bacterial threats by activating the pro-inflammatory response.
也就是说，这些快乐的人的身体通过激活促炎症反应来为应对细菌的威胁做好准备。
2
There are indications that pleiotropic plant hormones may actually function by activating the enzymes that release these other, more specific chemical messengers from the cell wall.