ADJ-GRADED
(尤指对健康或安全)有危险的,有危害的
Something that is hazardous is dangerous, especially to people's health or safety.
例句
They have no way to dispose of the hazardous waste they produce...
他们没有办法处理掉自己产生的有害废料。
Passive smoking can be hazardous to health.
被动吸烟会有害健康。