Impure drinking water is a cause of disease.
不洁
饮用水是引发

一个原因。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
Even after treatment, wastewater does not usually return to the water supply we drink and bathe in, but thanks in part to carbon and a complicated costly cleaning process, a city in Texas is bringing wastewater back to the faucet.
但即使经过处理,废水也通常不会回到我们

洗澡的水源里,但部分由于碳
复杂昂贵的清洁过程,德克萨斯州的一个城市将废水带回了水龙头里。
Not long before the Crimean War, miasma theory had become so widely accepted that the British government actually approved a plan to drain sewage into drinking water, because that would be less harmful than letting it pong on the surface.
在克里米亚战争前不久,瘴气理论被广泛接受,以至于英国政府批准了一项将污水排入
水的计划,因为这样比让污水在地面上散发更无害。