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Dewar flask英英字典_Dewar flask剑桥英语解释_Dewar flask柯林斯英文解释_94生活常识网有道词典
94生活常识网有道词典

Dewar flask

94生活常识网有道词典

柯林斯词典

    Dewar flask /ˈdjuːə/

  • 1. N a type of vacuum flask, esp one used in scientific experiments to keep liquid air, helium, etc; Thermos (在科學實騐中用於保存液態空氣、氦等的)真空瓶; 熱水瓶

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