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译文:They developed a pen that worked at zero gravity,upside d

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译文:They developed a pen that worked at zero gravity,upside down,underwater,in practically any...
译文:They developed a pen that worked at zero gravity,upside down,underwater,in practically any surface including crystal and in a temperature ranging from below freezing to over 300 degree C.
他们创造了一支可以在无重力、颠倒方向、水下等环境使用的笔,它能够在任何物体表面发挥作用包括晶体玻璃,并且在温度为零下至三百摄氏度时均可使用.