柯林斯詞典hazardous /?h?z?d?s/ 1. ADJ Something that is hazardous is dangerous, especially to people's health or safety. 有危害的 They have no way to dispose of the hazardous waste they produce. 他們沒(méi)法処理那些由他們制造出來(lái)的危害性廢棄物。 返回 hazardous劍橋詞典dangerous 危險(xiǎn)的 a hazardous journey /occupation 危險(xiǎn)的旅行／職業(yè) 返回 hazardous