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单词 impermeable
释义
impermeable
adjective
uk
/ɪmˈpɜː.mi.ə.bəl/us
/ɪmˈpɝː.mi.ə.bəl/
notallowingliquidorgasto go through:
不可渗透的；不透气的
an impermeablemembrane防渗透薄膜
Synonyms
impenetrable
impervious(SUBSTANCE)specialized
Compare
waterproofadjective
watertight(NO WATER)
weatherproofadjective
Opposite
permeableformal
SMART Vocabulary: related words and phrases
Physics: the state of matter
  • absorbency
  • absorption
  • acidic
  • allotropic
  • compressible
  • concentration
  • e-liquid
  • fluid
  • gaseous
  • metallic
  • neutral
  • permeable
  • pressurized
  • runny
  • slurry
  • sulphurous
  • superabsorbent
  • superwave
  • unabsorbent
  • unset
See more results »
(Definition ofimpermeablefrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

impermeable| American Dictionary

impermeable
adjective
us
/ɪmˈpɜr·mi·ə·bəl/
science
describesasubstancethat does notallowliquidsorgasesto go through it
(Definition ofimpermeablefrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofimpermeable

impermeable
From the eighteenth century landowners had recognised the need for effective techniques for drainingimpermeableclay soils.
From theCambridge English Corpus
However, although the seed coat remainedimpermeable, and so imbibition was not possible, there appears to have been a response to the high external humidity.
From theCambridge English Corpus
The degree to which septate junctions may render a cell layerimpermeableappears to be highly variable.
From theCambridge English Corpus
The theory has been applied to bothimpermeableand porous stationary and moving journal-bearing systems.
From theCambridge English Corpus
We investigate the propagation of the two fluid layers along a horizontal,impermeableboundary of a porous layer.
From theCambridge English Corpus
These shallow wells are apparently made possible by the presence of perched water tables that rest onimpermeablegeologic strata.
From theCambridge English Corpus
The chalaza, where the ovule was attached to the fruit, was the last portion of the seed to becomeimpermeable.
From theCambridge English Corpus
Crudely speaking, the channel itself may be viewed as a pipe (cylinder) embedded in animpermeablemembrane.
From theCambridge English Corpus
There was a general positive correlation between proportion of fresh seeds withimpermeablecoats and thickness of the water-impermeable and mechanical layers.
From theCambridge English Corpus
The five species presentingimpermeableseed coats do not manifest identical behaviour.
From theCambridge English Corpus
A possibly longer storage period in the second year might have resulted in dormancy loss and in a corresponding decrease in percentages ofimpermeableseeds.
From theCambridge English Corpus
In this paper the problem on theimpermeableparachute of optimum shape in a subsonic gas flow is solved.
From theCambridge English Corpus
Outcomes of children receiving the intervention prove that this pathway can be altered and is notimpermeable.
From theCambridge English Corpus
However, other studies have shown that soil microbes have no effect on renderingimpermeableseeds permeable.
From theCambridge English Corpus
Physical dormancy means the seed (or fruit) coat is waterimpermeable.
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.
#https://dictionary.cambridge.org//dictionary/english/impermeable##
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更新时间：2024/12/28 0:59:04