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- Firefighting is a physically demanding job that inoles heay lifting of equipment and exposure to toxic chemicals. 消防工作是一项强体力工作包括搬运沉重的消防设备，暴露在有害化学物质下。
- Any of a group of nervous disorders similar to Parkinson's disease, marked by muscular rigidity, tremor, and impaired motor control and often having a specific cause, such as the use of certain drugs or frequent exposure to toxic chemicals. 巴金森氏神经机能障碍类似巴金森氏病的一组神经机能障碍中的任意一种，其症状为肌肉僵硬、颤抖和运动控制失调，通常有某一特定的病因，比如使用了某种药物或长期接触有毒化学物品
- Keywords exposure to toxic chemicals;classi?cation;evaluation;application; 有毒作业;分级;评价;应用;
- Air sampling rule of operation with exposure to toxic chemicals in the workplace 有毒作业场所空气采样规范
- any of a group of nervous disorders similar to Parkinson's disease,marked by muscular rigidity,tremor,and impaired motor control and often having a specific cause,such as the use of certain drugs or frequent exposure to toxic chemicals 巴金森氏神经机能障碍，类似巴金森氏病的一组神经机能障碍中的任意一种，其症状为肌肉僵硬、颤抖和运动控制失调，通常有某一特定的病因，比如使用了某种药物或长期接触有毒化学物品
- exposure to toxic chemicals 有毒作业
- Chronic exposure to toxic carcinogens are known to bio-accumulate. 长期接触有毒的致癌物质已知会导致生物积累。
- Across the U.S., female animals exposed to toxic chemicals are suffering from a flurry of health problems, from shrunken oaries to spontaneous abortions. 在美国，与有毒化学物质接触的雌性动物正遭受许多健康问题，从卵巢萎缩到自发流产。
- Meanwhile research at Washington State University points to toxic effects ? like exposure to fungicides or pesticides ? causing biological changes in rats that persist for at least four generations. 与此同时，华盛顿州立大学的研究表明中毒效应（就像与杀真菌剂或杀虫剂接触）能引起老鼠的生物学改变并将持续至少四代。
- Sixteen American soldiers, who served in the US invasion of Iraq, have filed a lawsuit against the major defense contractor KBR, accusing it of having exposed them to toxic chemicals. 十六名曾在美国入侵伊拉克的战役中服役的美国士兵提出了对主要的国防承包商KBR公司的诉讼，指控该公司故意将其暴露于有毒化学物质中。
- suffering from exposure to toxic substances. 遭受在有毒物质的暴露下。
- Because the umbilical cord is part of the fetus tissue,so it is valuable to apply umbilical cord in risk assessment of prenatal exposure to toxicants. 脐带是胎儿组织的一部分,利用脐带对胎儿在母体内环境污染物暴露进行有效的危险度评价有着重要意义。
- Electrical conductivity affected by exposure to light. 光电导性，光电导率受光暴露影响的电传导
- Bug Repellents As an natural alternative to toxic chemical bug repellents such as DEET, we use traditionally recommended essential oils that are safe, gentle and effective. 防虫剂：以天然传统的精由来取代如DEET(注)等有毒害的化学物质，安全、温和、而且有效。
- Avoid exposure to persons in early pregnancy. 避免妊娠初期的辐射接触。
- Therapy or treatment by exposure to radiation. 射线疗法暴露在辐射前的疗法或冶疗
- Toxic chemicals should be handled carefully. 有毒的化学制品应该谨慎处理。
- Changed ambient sound to toxic ambient sound. 对启动之后的效果音进行了调整。
- Medical therapy involving exposure to sunlight. 日光（浴）疗法一种通过暴露在阳光里达到治疗效果的治疗方法
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
