危害性的英文

harmfulness

hazardness

perniciousness

• 辐射危害性:    radiation hazard; ...
• 工业危害性:    industrial hazard
• 呼吸危害性:    breathing hazard

例句与用法

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1. He spoke to the class about the dangers of smoking .
   他对班上学生讲了吸烟的危害性。
2. Men of good will had preached the perils of the arms race for many years .
   多年来，具有善良愿望的人们一直在宣传军备竞赛的危害性。
3. Transformation of an organic toxicant does not always result in formation of a less objectionable compound .
   一种有机毒物不总是转化为危害性更小的化合物。
4. The engineer in charge of design should be aware of this hazard and should build into the unit the necessary safety features to counter it .
   负责设计的人员必须注意到这种危害性，应当在装置中添加安全措施，用以清除这种危害。
5. He spoke to the class about the dangers of smoking
   他给班上学生讲了吸烟的危害性。