“reactive oxygen species”简单造句，reactive oxygen species造句子

UV rays increase the levels of reactive oxygen species - harmful molecules which damage the cells - in the skin.

"You cannot live without them, nor should you wish to, but they will probably help to kill you in the end," agreed Barry Halliwell of the National University of Singapore, of reactive oxygen species.

Learning how to stop the latter whilst preserving the useful functions of reactive oxygen species should be a major research priority in the next few years.