1·These damages may arise from reactive oxygen species, intercalating agents, radiation, depurination, and deamination.
这些损害可能是由于活性氧，嵌入剂，辐射，脱嘌呤和脱氨作用引起的。
2·With lastingness of infection, the productive rate of reactive oxygen species decreased gradually, and photosynthesis also weakened.
随着感染时间的不断延长，活性氧的产生速率逐渐降低，同时光合作用逐渐减弱。
3·Do reactive oxygen species play a role in myeloid leukemias?
活性氧在髓性白血病中发挥作用吗？
4·Reactive oxygen species (ROS) are produced in normal cell life.
正常细胞的一生中可以产生活性氧基团（ROS）。
5·Conclusion: Reactive oxygen intermediates was a mediator of apoptosis induced by TNF.
结论：活性氧中间产物是TNF诱导细胞凋亡的中介体之一。
6·What I would say is that reactive oxygen is absolutely essential for insulin secretion.
我会说的是活性氧对胰岛素分泌绝对是至关重要的。
7·So antioxidants, which mop up the reactive oxygen compounds, may seem like a logical solution.
因此，清除活性氧化合物的抗氧化剂，可能看起来是合理的解决方案。
8·The level of reactive oxygen species (ROS) was detected with confocal laser scanning microscope and FCM.
ROS水平分别采用激光共聚焦显微镜和FCM检测；
9·Objective To assess the applicating value of reactive oxygen toxic species in diagnosing malignant tumor.
目的为探讨反应性氧中毒物质在诊断恶性肿瘤中的应用价值。
10·UV rays increase the levels of reactive oxygen species - harmful molecules which damage the cells - in the skin.
紫外线增加了活性氧的水平，但这也是损害皮肤细胞的有害分子。