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单词 hygroscopic
释义

hygroscopic

adjective

hy·​gro·​scop·​ic ˌhī-grə-ˈskä-pik How to pronounce hygroscopic (audio)
1
: readily taking up and retaining moisture
hygroscopic soils
2
: taken up and retained under some conditions of humidity and temperature
hygroscopic water in clay
hygroscopicity
ˌhī-grə-(ˌ)skä-ˈpi-sə-tē How to pronounce hygroscopic (audio)
noun

Example Sentences

Recent Examples on the Web These won’t cause any skin irritation and are hygroscopic, anti-static, ventilated, and comfortable to lay on. Chris Hachey, BGR, 17 Mar. 2021 The term often used to describe sugar’s ability to attract water is hygroscopic. Washington Post, 5 Oct. 2020 These hydrogels have also been used for absorption— hygroscopic compounds are typically used in refrigeration. David Grossman, Popular Mechanics, 14 Mar. 2019 The Texas team focused on combining the abilities of an especially absorbent hydrogel known as hygroscopic polypyrrole chloride with one that is reacts to heat called isopropylacrylamide. David Grossman, Popular Mechanics, 14 Mar. 2019

Word History

Etymology

hygroscope, an instrument showing changes in humidity + -ic entry 1; from the use of such materials in the hygroscope

First Known Use

1790, in the meaning defined at sense 1

Medical Definition

hygroscopic

adjective

hy·​gro·​scop·​ic ˌhī-grə-ˈskäp-ik How to pronounce hygroscopic (audio)
: readily taking up and retaining moisture
glycerol is hygroscopic
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更新时间:2024/12/22 19:19:32