involving risk or danger, especially to somebody’s health or safety危险的；有害的- hazardous waste/materials/substances/chemicals危险废物/材料/物质/化学品
- They endured a hazardous journey through thickening fog.他们穿过越来越浓的大雾，经历了一次险象环生的旅程。
- It would be hazardous to invest so much.投资这么多会有风险。🔊🔊
- hazardous to somebody/something a list of products that are potentially hazardous to health对健康有潜在危害的产品清单
Extra Examples- chemicals that are hazardous to human beings对人类有害的化学品
- environmentally hazardous substances对环境有害的物质
- Britain produces almost five million tonnes of hazardous waste each year.英国每年制造的有害废物近500万吨。
Topics Dangerc1Oxford Collocations DictionaryverbsadverbprepositionSee full entry Word Originmid 16th cent.: from French hasardeux, from hasard ‘chance’, from Spanish azar, from Arabic az-zahr ‘chance, luck’, from Persian zār or Turkish zar ‘dice’.