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单词 dewar
释义

dewar

/ˈdjuːə(r)/
noun
a double-walled flask of metal or silvered glass with a vacuum between the walls, used to hold liquids at well below ambient temperature
杜瓦瓶(有双层金属或镀银玻璃内壁的容器, 内壁之间为真空, 用于盛放远低于环境温度的液体)。
词源
late 19th cent.: named after Sir James DEWAR.
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更新时间:2025/3/14 4:15:36