Prolonged exposure to these pollutants may result in chronic disease.
长期接触这些污染物可能会引起慢性疾病。
Avoid prolonged exposure to the sun.
避免在阳光下曝晒。
Prolonged exposure would be more dangerous.
长时间的接触会更加危险。
Prolonged exposure to the sun can cause skin cancer.
长时间暴露在太阳下会引起皮肤癌。
Danger of serious damage to health by prolonged exposure.
长期接触严重危害健康。
Proper winter attire protects your body from prolonged exposure to the cold.
合适的冬季服装可以保护皮肤，避免长时间暴露在寒冷的空气中。
Toxic: danger of serious damage to health by prolonged exposure if swallowed.
有毒的：吞食长期接触有严重损害健康的危险。
Harmful: danger of serious damage to health by prolonged exposure if swallowed.
有害的：吞食长期接触有严重损害健康的危险。
Toxic: danger of serious damage to health by prolonged exposure through inhalation.
有毒的：经吸入长期接触有严重损害健康的危险。
Prolonged exposure to these fumes can lead to a “Parkinsonian syndrome” called manganism.
长期接触这些烟雾可导致被称为锰中毒的“帕金森综合症”。
Toxic: danger of serious damage to health by prolonged exposure in contact with skin.
有毒的：经皮肤长期接触有严重损害健康的危险。
Prolonged exposure to these fumes can lead to a "Parkinsonian syndrome" called manganism.
长期接触这些烟雾可导致被称为锰中毒的“帕金森综合症”。
But note that these procedures don't last very long; prolonged exposure would be more dangerous.
但是注意这些程序不会持续很长时间；长时间的接触会更加危险。
Prolonged exposure to high concentrations may eventually result in death from asphyxiation.
持续暴露于高浓度会最终导致由于窒息而死亡。
There are studies that show prolonged exposure to this energy weakens and drains the immune system.
有研究表明，长期接触这种能量的免疫系统衰弱和水渠。
Toxic: danger of serious damage to health by prolonged exposure through inhalation and if swallowed.
有毒的：经吸入和吞食长期接触有严重损害健康的危险。
Breathing rate increases to 50% above normal level. Prolonged exposure can cause headache, tiredness.
呼吸频率增加到正常水平以上50%。持续暴露会导致头痛、疲劳。
Harmful: danger of serious damage to health by prolonged exposure through inhalation and if swallowed.
有害的：经吸入和吞食长期接触有严重损害健康的危险。
Toxic: danger of serious damage to health by prolonged exposure in contact with skin and if swallowed.
有毒的：经皮肤和吞食长期接触有严重损害健康的危险。
Harmful: danger of serious damage to health by prolonged exposure in contact with skin and if swallowed.
有害的：经皮肤和吞食长期接触有严重损害健康的危险。
Toxic: danger of serious damage to health by prolonged exposure through inh., in contact with skin and if swallowed.
有毒的：经吸入、皮肤和吞食长期接触有严重损害健康的危险。
It is typically caused by prolonged exposure to heat or an infrared source such as a heating pad or hot water bottle.
通常是由于长时间暴露于高温或者红外线辐射源，例如加热垫或者热水瓶。
Harmful: danger of serious damage to health by prolonged exposure through inh., in contact with skin and if swallowed.
有害的：经吸入、皮肤和吞食长期接触有严重损害健康的危险。
Excessive or prolonged exposure to high temperatures will blacken the surface and reduce the effectiveness of the mirror.
因为过度的或长时间暴露于高温下将会使便面变黑和减少镜子有效使用性。
Excessive or prolonged exposure to high temperatures will blacken the surface and reduce the effectiveness of the mirror.
因为过度的或长时间暴露于高温下将会使便面变黑和减少镜子有效使用性。
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