a simple balance between sodium and water. Calcium (钙) and potassium (钾) play important roles as well.... If the amount of sodium rises, more water has to be retained to keep the same amount.This means ……

; There was a water pump (水泵) in the house!The man was so happy that he ran to draw water. But no matter how hard he... in it. On the bottle, there was an old note saying: You must add the water into the pump before you ……

” water out as mist (水雾), while the other pump “pulls” the water back quickly. And you will not need... pumps (泵) inside. When you turn it on, one pump “pushes” water out as mist (水雾), while the other pump ……

THERE are lots of ways to move water around. You can carry it in bottles or move it through pipes with a pump (水泵).Here's an interesting way to pump water that's used in some aquarium (水族馆) tanks (箱 ……

THERE are lots of ways to move water around. You can carry it in bottles or move it through pipes with a pump (水泵).Here's an interesting way to pump water that's used in some aquarium (水族馆) tanks (箱 ……

they launched on Saturday – a new toilet pump. Crew members aboard the International Space Station have been... into space or transferred to a device that can turn it into usable water ……

it will attract. Tall buildings are also very expensive to maintain as it costs more to pump the water upwards ……

. He operates a small electric power station, and the more farmers need to pump water to irrigate....Some critics ask whether the business really is risk management or simple gambling.Hans Esser, whose ……

joined (连接) wood together without nails (钉子). People made a pump (水泵) to get water. Our forefathers (祖先... call the staff (工作人员) there for help.An old pump水转翻车This is a water-powered chain pump (水转翻车). It can ……

tent because we were on a hill. We camped close to a lake and apumpfor getting water. We had...点麻烦。生词大本营 pump 抽水机hike 徒步旅行crawl 爬 生词大本营生词大本营生词大本营pump 抽水机hike 徒步旅行crawl 爬 pump 抽水机pump 抽水 ……

sweats out more water, it reduces the volume of blood. As a result, the heart has to work twice as hard to pump blood through the body. Intestines:Since more blood is needed to keep the skin cool ……

gaming computer, the Y9000K 2023. It stays cool by using a special kind of water. A small pump (泵... by using a special kind of water. A small pump (泵) helps the water get through pipes (管道) inside ……

that is not needed at the moment to pump water, making full use of resources.A PSH project typically... to a giant battery. It can use electricity that is not needed at the moment to pump water, making ……

看看这些同学是怎么节水的吧。词数 454 建议阅读时间 7分钟EVERY drop of water matters. Waste a drop of water a day and you...) in a water-saving program called “Save a Barrel of Water”. The teenagers helped their communities save ……

Fill in the blanks with the words mat, pump, each, car, bag and range. Can you find 6 vegetable and fruit words?Fill in the blanks with the words mat, pump, each, car, bag and range. Can you find 6 ……