英语词汇“vacuum flask”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	vacuum flask
释义	vacuum flask 音标['vækjuəm'flɑ:sk] 汉语翻译保温瓶, 热水瓶【化】真空瓶; 杜瓦(真空)瓶【医】真空瓶英语解释：名词 vacuum flask: flask with double walls separated by vacuum; used to maintain substances at high or low temperatures 同义词：vacuum bottle
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vacuum flask