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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_万杯洁海词词典
万杯洁海词词典

Dewar flask

万杯洁海词词典

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 (在科学实验中用于保存液态空气、氦等的)真空瓶; 热水瓶

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