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  1. Oxford American Dictionary

    expanded

    • IPA[ikˈspandəd]

    美式

    • adj.
      being or having been enlarged or extended.；denoting materials which have a light cellular structure
    • 釋義

    形容詞

    • 1. being or having been enlarged or extended.
    • ▪ denoting materials which have a light cellular structure expanded polystyrene
    • ▪ denoting sheet metal slit and stretched into a mesh, used to reinforce concrete and other brittle materials the curved soffit is finished with a strip of expanded metal mesh
    • ▪ relatively broad in shape the expanded fins of the ray