危害性 meaning in English
harmfulness
hazardness
perniciousness
Examples
- He spoke to the class about the dangers of smoking .
他对班上学生讲了吸烟的危害性。 - 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。 - 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。 - 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。 - He spoke to the class about the dangers of smoking
他给班上学生讲了吸烟的危害性。