| impermeable stricture |
A stricture closing the lumen of a tube or canal so that an instrument cannot pass through it.
출처:
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| impermeable |
does not allow liquid or gas to go through
출처: www.stepin.org/glossary.php
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| impermeable |
A rock that will not let groundwater pass through it. Clay is a good example.
출처: geographyfieldwork.com/GeographyVocabulary7.htm
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| impermeable |
does not allow liquids to pass through easily -- certain rock types and clay soil are impermeable.
출처: www.wefixhvac.com/glossary.htm
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| impermeable |
Material that does not permit fluids to pass through it. Impervious - The ability to repel water, or not let water infiltrate.
출처: www.science501.com/PTWeaGlGM.html
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