您要查找的是不是：
- The report says many areas in the United States fail to add enough fluoride to public drinking water. 报告说，美国的许多地区没有在公共饮用水里加足够的氟化物。
- Until a little under a century ago, public drinking water carried with it the risk of typhoid fever or cholera. 在不到1个世纪以前，公共饮用水还携带着感染伤寒或者霍乱的风险。
- You need to filter the drinking water. 你需要把饮用水过滤。
- All drinking water must be filtered. 饮用水均须过滤净化。
- A horse is drinking water in the stream. 马在溪中饮水。
- We must ensure the purity of drinking water. 我们必须确保饮用水的纯净。
- (Iv) closure of the infectious pathogen contamination of public drinking water source. （四）封闭被传染病病原体污染的公共饮用水源。
- This is the place where dippers drink water. 这是河鸟喝水的地方。
- We need numerous drinking water. 我们需要大量的饮用水。
- public drinking water 公共饮水
- They got around the lack of drinking water by eating water melons. 他们吃西瓜以解决缺少饮用水的困难。
- Impure drinking water is a cause of disease. 不洁的饮用水是引发疾病的一个原因。
- A flask for carrying drinking water, as on a hike. 水壶携带饮用水的小壶。如外出旅行时所带的
- It used to be difficult to get drinking water here. 过去这里吃水很困难。
- The crow is drinking water from a big bowl. 碗中的清水任它喝。
- Where Does My Drinking Water Come From? 我喝的水来自何处?
- Bacteria in drinking water have spread the illness. 饮水中的病菌传播了疾病。
- Must ensure the purity of drinking water. 我们必须确保饮用水的纯净。
- The drinking water system at bathrooms; s. 客房卫生间有饮用水系统;
- For many sites the most serious risk is that toxic chemicals will enter groundwater and contaminate public drinking supplies. 对于大多数处理场地来说，最严重的危害是，有毒化学药品将会渗透到地下水，并污染公共用水。
