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.