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英国发明者研制出一种洗衣机,只需用一杯水就完成全部洗涤过程,并使衣服基本上不被弄湿。研究人员称,这项技术的用水和能耗不到传统洗衣机的2%,每年将节约数十亿升的水。该机器利用数千个约0.5厘米大小的
The British inventor developed a washing machine that uses only one glass of water to complete the entire washing process and to keep the clothes essentially wet. The researchers said the technology uses less than 2% of the water used by conventional washing machines and consumes billions of liters of water each year. The machine uses thousands of pieces about 0.5 cm in size