五年级英语作文大全''my great invention''作文怎么写

知己千杯少2022-10-04 11:39:546条回答

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你谁啊你共回答了22个问题 | 采纳率81.8%: I have a good idea.Maybe it could help the people who need water.It’s a machine which produces water from air.So I call it “AW Machine”.It’s my first invention.
There is little water in desert,so people can’t live in there for a long time.If people have this machine,they could produce water by themselves.I put a huge folding photovoltaic cell on it,it can provide plenty power for my AW Machine.
There is a refrigerator on it top.The wet air enters the refrigerator from air intakes.The vapor in the wet air will be condensed and flow to a container bottom.The machine also can boil the water,so you could drink the water confidently.
This is my invention.Do you like it?; 1年前

yun33342 共回答了7个问题 | 采纳率: I have a good idea. Maybe it could help the people who need water. It’s a machine which produces water from air. So I call it “AW Machine”. It’s my first invention.
There is little water in desert...; 1年前

天神村小云共回答了1个问题 | 采纳率: I have a good idea. Maybe it could help the people who need water. It’s a machine which produces water from air. So I call it “AW Machine”. It’s my first invention.There is little water in desert, so ...; 1年前

留香浪子共回答了3个问题 | 采纳率: 童年趣事
童年，是一方没有莠草、污秽的净土，是一片无遮无拦明朗的天空。这里流淌的纯真与甜美，总会使人产生难以忘怀的回忆。
记得我4岁那年，迷信的奶奶告诉我：“要是剪掉了胳膊上的毛，会变成疯子。” 幼稚而好奇的我听了以后，半信半疑，手痒痒的，老是想试试看，但又怕家人和亲戚为我担心。可是没试，就老是惦记着，越惦记，就越是想试。
于是，我准备马上试。我拿出...; 1年前