- 重点词汇
- 相关例句
The addition of a fluorine a drinking water supply for the purpose of reducing tooth decay.
加''.'氟化物'.''为减少牙齿受侵蚀而在饮用水中所加的''.'氟化物'. ''.
网络文摘精选
Drinking water safety in rural area an important problem on the living quality and safe life.
农村饮用水安全是关系农村居民生活质量和生命安全的大问题.
网络文摘精选
Researchers found an almost total crop failure and a severe shortage of drinking water.
研究者们发现作物几乎颗粒无收,并且饮用水严重短缺。
《柯林斯高阶英汉双解学习词典》
富营养化引起的水体“水华”已成为威胁饮用水安全的严重问题.
网络文摘精选
The international campaign has worked to help communities improve their supplies of drinking water.
国际援助行动现正在帮助这些群体改善他们的饮水供应.
网络文摘精选
Three days later, the chickens were given Salmonella in their drinking water and became infected.
三天后, 给鸡饮用含有沙门氏菌的水使之感染.
网络文摘精选
I was convinced that drip irrigation could be tailored to the needs of subsistence farmers.
我深信滴水灌溉是最切合自耕农需要的方法.
网络文摘精选
This machine is used to produce mosaic column emitter type drip irrigation pipe.
该机组主要用于生产内镶圆柱式滴头滴灌管.
网络文摘精选
