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  1. Oxford Dictionary

    4D printing

    • n.
      the action or process of using 3D printing techniques to create an object that is able to change its shape or properties in a predictable way over time in reaction to conditions such as exposure to water, air, heat, or an electric current

    • noun: 4D printing

    • 釋義

    名詞

    • 1. the action or process of using 3D printing techniques to create an object that is able to change its shape or properties in a predictable way over time in reaction to conditions such as exposure to water, air, heat, or an electric current add a time dimension and energy source to 3D printing and you have 4D printing