Artificial intelligent assistant

cardboard

cardboard
/ˈkɑ:dbɔ:d; `kɑrdˌbɔrd/ n[U]
1 thick stiff type of paper or pasteboard used for making boxes, binding books, etc 硬纸板(用以制盒子、 装订书籍等)
    [attrib 作定语]
a cardboard box 纸箱; 纸盒.
2 [attrib 作定语]
(fig 比喻) without real substance or worth 无实质的; 无价值的
    a cardboard figure, character, dictator 有名无实的人物、 角色、 独裁者.

牛津英汉双解词典

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