reactive oxygen
活性氧：指一类具有高度活性的氧分子
常用释义
英式发音
美式发音
基本释义
- 活性氧：指一类具有高度活性的氧分子，它们在生物体内参与多种生物化学反应，但过多的活性氧会对细胞和组织造成损伤。
例句
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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。
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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。
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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？
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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）。
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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。
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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。
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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。
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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；
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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。
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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。