| 单词 | vacuum flask |
| 释义 | vacuum flask noun[C] UKuk/ˈvæk.juːm ˌflɑːsk/us/ˈvæk.juːm ˌflæsk/(USvacuum bottle)acontainerthatkeepshotliquidshotorcoldliquidscold 保温瓶；热水瓶；冰瓶See also flask(HOT DRINKS)UK  Satephoto/iStock/Getty Images Plus/GettyImages Containers for liquids and gases
Examplesofvacuum flaskvacuum flask Sterile water was provided to each culture by capillary action from a 500 mlvacuumflask. From theCambridge English Corpus The capacity of thevacuumflaskindustry is being substantially increased and several new firms are entering it. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 Suppose a driver took avacuumflaskto enable him to have a hot meal during the journey. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 He dealt with certain kinds of thermos flasks, and instances could be given of other types ofvacuumflask, showing the game that has been played. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 I confess that it is conceivable but not particularly likely that it may contain a soft drink instead, in which case it is no worse than avacuumflask. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 A typical domesticvacuumflaskwill keep liquid cool for about 24 hours and warm for up to 8. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.The insulation of thevacuumflaskresults in a very slow boil and thus the contents remain liquid for long periods without refrigeration equipment. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.An early 1919 high-altitude oxygen system used avacuumflaskof liquid oxygen to supply two people for one hour at. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It is then sealed inside thevacuumflaskfor several hours. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.A removable pot, with handle and lid, fits inside thevacuumflask. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Place the filter holder on avacuumflaskand then place another filter on top of the filter holder by using a pair of tweezers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It is cooked inside avacuumflask. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.A slow cooker allows any desired cooking time; the more energy-efficientvacuumflaskmust cook within the time taken for the food to cool below cooking temperature. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The liquid air, which takes up one-thousandth of the volume of the gas, can be kept for a long time in a largevacuumflaskat atmospheric pressure. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.A plain glass cylinder may be used, or avacuumflaskarrangement to keep the coffee hot; this is not to be confused with a vacuum brewersee below. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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