geodesic dome
noun [ C ] uk/ˌdʒiː.əˌdes.ɪk ˈdəʊm/ us/ˌdʒiː.əˌdes.ɪk ˈdoʊm/
网格球顶
a structure or building shaped like half a ball, made up of many parts that form triangles and other shapes with several sides
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