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词汇 hazardous
释义

hazardous

adjective
/ˈhæzədəs/
/ˈhæzərdəs/
  1. 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
    • 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 Dangerc1
    Collocations Dictionaryverbs
    • be
    • prove
    • become
    adverb
    • extremely
    • fairly
    • very
    preposition
    • for
    • to
    词源mid 16th cent.: from French hasardeux, from hasard ‘chance’, from Spanish azar, from Arabic az-zahr ‘chance, luck’, from Persian zār or Turkish zar ‘dice’.
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