出典:Wiktionary
出典:『Wiktionary』 (2026/03/26 00:14 UTC 版)
permeation (countable and uncountable, plural permeations)
出典:Wikipedia
出典:『Wikipedia』 (2011/01/29 01:31 UTC 版)
Permeation, in physics and engineering, is the penetration of a permeate (such as a liquid, gas, or vapor) through a solid, and is related to a material's intrinsic permeability. Permeability is tested by permeation measurement, for example by a minipermeameter.
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腫れぼったいこと
a paste-pot
a wrinkle
せき込み
a syphilitic (patient)