How to Use vacuum flask in a Sentence
vacuum flask
noun-
It is then pumped into a truck-sized double-thick vacuum flask on wheels and sent to hospitals.
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Fox News,
2020-06-24
Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'vacuum flask.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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