adj.有毒的，有害的

The air in the industrial area was noxious, causing residents to cover their noses and mouths.
工业区的空气有毒，居民们不得不捂住口鼻。
The noxious fumes from the chemical factory filled the surrounding neighborhood, posing a serious health risk.
化工厂排放出的有害气体弥漫在周边社区，对健康构成严重威胁。
He had been exposed to the noxious smoke from the wildfire, which left him with a persistent cough.
他接触到了野火产生的有毒烟雾，导致持续咳嗽。
The gardener wore a mask to protect himself from the noxious pesticides he was applying to the plants.
园丁戴着口罩以防接触到他对植物喷洒的有毒杀虫剂。
The noxious odor from the rotting food attracted flies and maggots, creating an unsanitary condition.
坏掉食物散发出的恶臭引来苍蝇和蛆虫，环境变得极不卫生。
She decided to leave the city for the countryside, seeking refuge from the noxious noise and pollution.
她决定离开城市，去乡村躲避那些嘈杂的噪音和污染。
The doctor warned her about the noxious effects of prolonged exposure to sun without sunscreen.
医生警告她长时间暴露在阳光下而不使用防晒霜会有有害的影响。
The noxious weed had invaded the garden, threatening to choke out the native plants.
这种有害杂草侵入了花园，可能扼杀本地植物。
After a long day at work, she felt relieved to step outside into the fresh, noxious-free air.
在一天繁重的工作后，她感到轻松，因为终于能呼吸到没有毒素的新鲜空气。
The government has launched a campaign to educate people about the dangers of noxious substances in everyday products.
政府发起了一场运动，教育人们警惕日常用品中的有害物质。