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未来是海洋的世界,在不久的将来,海洋将会成为人间乐园。海底城外表像一艘巨大的潜水艇,墙壁是由特殊材料制成的透明玻璃,异常坚固。透过玻璃,可以欣赏到绚丽的珊瑚,观赏鱼儿自由嬉戏,多么美妙啊!可是,海底城没有淡水我们该怎样生活呢?别担心,聪明的科学家们发明了海水转换器。只要打开水龙头,再按“转换”键,机器便自动将海水进行淡化,经过排盐沉淀、过滤、杀菌等工序,苦涩的海水就变成可以饮用的淡水了。怎么样,够酷吧?
The future is the ocean of the world, in the near future, the ocean will become paradise on earth. Seabed City looks like a huge submarine, the wall is made of special materials, transparent glass, unusually strong. How wonderful is it to be able to enjoy gorgeous coral and ornamental fish through the glass? But how do we live in submarine without fresh water? Do not worry, clever scientists have invented the seawater converter. Just turn on the faucet, and then press the “” button, the machine will automatically desalinate the seawater, after salt discharge sedimentation, filtration, sterilization and other processes, bitter seawater becomes drinkable freshwater. How, cool enough?