Drink-ing unclean water can cause diarrhoea and sickness. 喝不洁净的水会导致腹泻和呕吐。
Every year, they celebrate the New Year based on their calendar, by splashing water on each other, to rinse away sickness and misfortune. 每年,他们根据自己的日历庆祝新年,通过向彼此身上泼水冲掉疾病和灾难。
As a well pours out its water, so she pours out her wickedness. Violence and destruction resound in her; her sickness and wounds are ever before me. 井怎样涌出水来,这城也照样涌出恶来。在其间常听见有强暴毁灭的事,病患损伤也常在我面前。
Astronauts needed a way to cleanse water they take up into space, since bacteria and sickness would be highly problematic. 宇航员需要一种能够将水进行净化是手段,从而防止细菌和污物带来的高风险。
After the ceremony, people began splashing water over each other for fun as well as blessing to rinse away sickness and misfortune. 典礼过后,人们为了好玩和对冲掉身上疾病和灾难的祝福,开始向彼此身上泼水。
Lowering fluoride concentration and removing arsenic from drinking water is an effective measure to improve water quality and prevent sickness related to fluoride and arsenic. The main methods include coagulation and precipitation, adsorption, ion exchange, membrane separation. 降氟除砷是改善水质、预防地氟病、地砷病的根本措施,主要有混凝沉淀法、吸附法、离子交换法、膜分离法等。