| 单词 | airtight |
| 释义 | airtight adjective uk/ˈeə.taɪt/us/ˈer.taɪt/completelyclosedso that noaircan get in or out: 密封的，气密的，不透气的Biscuits willstaycrispif youkeepthem in an airtightcontainer.如果装在密封容器里，饼干就会保持酥脆。 Open and closed
airtight| American Dictionaryairtight adjective us/ˈeərˌtɑɪt/completelyshutso that noaircan get in or out: Put thecookiesin an airtightjartokeepthemfresh. Examplesofairtightairtight The vials were sealed withairtightrubber stoppers. From theCambridge English Corpus The leaf that was nearest to the tip of the stick was cut and stored in anairtightplastic bag. From theCambridge English Corpus To maintain a higher humidity (60+5%), the vials were kept inside anairtightplastic container. From theCambridge English Corpus While insulation and greenhouse significantly reduce air convection, neither of these layers is sealed completelyairtight. From theCambridge English Corpus Despite the continuing publication of textbooks presenting thisairtightcanon, however, cracks have appeared with ever-greater frequency. From theCambridge English Corpus Anairtightseal within the pump and tubing is crucial to the success of vacuum extraction. From theCambridge English Corpus Regulations governing the reporting of causes of death were not entirelyairtight. From theCambridge English Corpus The cases could not have been "hermetically sealed"; ifairtight, the plants would long since have died. From theCambridge English Corpus All the seed samples collected were cleaned and transferred intoairtightplastic containers. From theCambridge English Corpus Our wings have a glassy skin that isairtightand watertight but still lets the sunlight through. From theCambridge English Corpus First, there is noairtightway to logically distinguish any two classic senses more definitively than any other two pieces of sensory equipment (like the two ears). From theCambridge English Corpus The door was madeairtightusing weather stripping and four 1 cm holes were drilled into the rear of the chamber to allow exhaust air to escape. From theCambridge English Corpus The ring was capped to beairtight. From theCambridge English Corpus Samples of feeds, refusals and faeces were pooled for each animal over the 7 days of collection and stored inairtight(zipped) polyethylene bags for further processing. From theCambridge English Corpus Seed longevity in wet andairtightstorage does not exceed a few months. From theCambridge English Corpus 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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