drinkable是主语补足语 by distilling out the salt是状语 .是的 其中drinkable作主语补足语，can be made 是can make的 被动语态 形式 作谓语 本句 主动语态是 we can make sea-water drinkable by distilling out the salt.其中drinkable是宾补 句子意思 海水通过蒸馏去除盐分后 是能被饮用的 ...
One company is looking to change the lives of people across the planet by creating drinkable water from sunshine and sea water. Desolenator has developed what it describes as a solar-powered, low-cost desalination system that can, the company claims, "make any type of water – including sea ...
However, sea water is not drinkable. We can only drink fresh water. ___55___. They throw rubbish into rivers, lakes or seas. So not all the fresh water is clean enough for us to drink.People must stop doing this.We are short of (缺乏) water. We must save the Earth. 53. Para...
Water is essential for our survival, and yet more than 96% of the planet's liquid water is ocean water — and it contains so much salt that it's undrinkable by humans. Salty sea water won't quench your thirst, and drinking too much can even lead to death by dehydration. But if salt...
Water, water everywhere but not a drop to drink." This is the common statement about the people shipwrecked at sea has biological significance. Why is it that we can't drink sea water to quench our thirst?If you are hiking through the ...
A company Watergen has created a machine that can produce clean and drinkable water out of air. The device, called GENNY, is small enough to be used in a home or office but can produce up to 30 liters of water a day. GENNY takes air in and passes through a filter (过滤器) to re...
However, we are short of water, it sounds strange to you. But it is true. You see, 97% of the total water in the world is sea water, which is so salt that man can drink it. So only 3% of the water can be drunk or used for man. And the drinkable water comes from rivers, ...
Some places of the world are drying up. By 2050, there will be 9 billion people in the world. It means we need much more water. However, as we know, thedrinkablewater on Earth is getting less and less. So it’s necessary for us to use water wisely. And we need to save water fr...
d. crystallization Drinking Water Many people in the world do not have access to clean drinking water, resulting in unnecessary illnesses. There are several water purification methods implemented at water treatment facilities to transform unhealthy water into drinking ...
Forming when underground limestone erodes, eventually collapsing into the groundwater below, cenotes often boast deep pools, wide caves andclear, clean water that's been filtered through the earth. ... In fact, these pools are the only source of drinkable water for many people in the region....