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词汇 aerogel
释义

Definition of aerogel in English:

aerogel

noun ˈɛːrədʒɛlˈerəˌjel
  • A solid material of extremely low density, produced by removing the liquid component from a conventional gel.

    气凝胶

    Example sentencesExamples
    • A tennis racket-shaped canister packed with a material called aerogel will capture the particles during the flyby.
    • An aerogel is a porous network of silica strands with diameters of a few nanometres.
    • To be useful, aerogels must remain firm in different environments - a hurdle that most such materials have not cleared.
    • South, east, and west walls are polycarbonate panels filled with aerogel insulation.
    • I knew aerogel could trap small moving objects, but I had no idea it was such a good insulator.

Definition of aerogel in US English:

aerogel

nounˈerəˌjel
  • A solid material of extremely low density, produced by removing the liquid component from a conventional gel.

    气凝胶

    Also called frozen smoke
    Example sentencesExamples
    • An aerogel is a porous network of silica strands with diameters of a few nanometres.
    • South, east, and west walls are polycarbonate panels filled with aerogel insulation.
    • A tennis racket-shaped canister packed with a material called aerogel will capture the particles during the flyby.
    • I knew aerogel could trap small moving objects, but I had no idea it was such a good insulator.
    • To be useful, aerogels must remain firm in different environments - a hurdle that most such materials have not cleared.
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