乙醛是有毒物质，会损害人体的DNA。
这会损害人体的免疫系统，引起其他健康问题。
This leads to a weakening of the body’s immune system, and ends up causing other health problems.
许多研究显示，悲观主义者的无助感会损害人体的自然防御体系，即免疫系统。
Many studies suggest that the pessimist's feeling of helplessness undermines the body's natural defenses, the immune system.
急、慢性咽炎所导致的病理改变，不仅造成咽局部的机能障碍，也可波及邻近器官组织，甚至影响全身其它系统，损害人体的健康。
Pathological Changes induced by pharyngitis can not merely cause dysfunction of throat, but affect peripheral organs, function, even the whole body, it has a bad influence on human health.
Baillie - Hamilton称，接触了某些化学制品，会损害人体天然的体重调节机制。
Exposure to those chemicals, said Baillie-Hamilton, can damage the body's natural weight-control mechanisms.
令人担心的是，电磁场可能通过其他非热量机制来损害人体组织，许多生物物理学家对手机信号提出了如上的担忧。
The fear remains that electromagnetic fields could damage tissue through some other, non-thermal mechanism, a concern raised by many biophysicists about cellphone signals.
新的安神饮料含有植物提取物,甚至天然人体激素,旨在让你放松,而不会像酒精一样损害人体功能。
The new drinks, containing plant extracts or even natural human hormones, are designed to chill you out without impairing your functionas much as alcohol.
新的安神饮料含有植物提取物，甚至天然人体激素，旨在让你放松，而不会像酒精一样损害人体功能。
The new drinks, containing plant extracts or even natural human hormones, are designed to chill you out without impairing your function as much as alcohol.
矿井中到处充斥着损害人体健康的矿尘及像一氧化碳、氡等有毒气体，这些都会通过呼吸由肺部进入人体。
Mines are notorious fordust and toxic gases such as carbon monoxide and radon, which can enterthe body via the lungs.
3座在运行的反应堆只有1座在地震中有严重损毁，因为包含部分反应中的核燃料，因此会对环境造成污染并且严重损害人体健康。
The three machines in service—only one of which appears to have been seriously damaged in the quake—contain partly burned fuel that could harm the environment and endanger public health.
艾滋病会破坏免疫系统，损害人体抵抗疾病的能力。
AIDS damages the immune system, hurting the body's ability to fight off disease.
一套新的空气质量评估体系拟把PM 2.5检测值纳入其中。PM 2.5是造成天气阴霾，并能损害人体呼吸系统的微小空气污染物。
A new set of air-quality evaluation standards under discussion is likely to include readings of PM2.5, the tiny airborne pollutants that cause haze and can damage the human respiratory system.
一套新的空气质量评估体系拟把PM 2.5检测值纳入其中。PM 2.5是造成天气阴霾，并能损害人体呼吸系统的微小空气污染物。
A new set of air-quality evaluation standards under discussion is likely to include readings of PM2.5, the tiny airborne pollutants that cause haze and can damage the human respiratory system.
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