结论过度训练对骨骼肌的损害主要是产生自由基介导的氧应激损伤，最终表现为骨骼肌细胞凋亡和坏死。

Conclusions Overtraining may lead to free radical-mediated injuries to the rats' skeletal muscle, cause apoptosis and necrosis as well.

youdao

百草枯中毒机理主要是在肺内产生氧自由基，破坏肺细胞，导致肺纤维化和呼吸衰竭。

Paraquat poisoning is a major mechanism of oxygen free radicals produced in the lungs, damage to lung cells, leading to respiratory failure and pulmonary fibrosis.

youdao

百草枯中毒机理主要是在肺内产生氧自由基，破坏肺细胞，导致肺纤维化和呼吸衰竭。

Paraquat poisoning is a major mechanism of oxygen free radicals produced in the lungs, damage to lung cells, leading to respiratory failure and pulmonary fibrosis.

youdao