单词	paraboloid
释义	paraboloid /pəˈrab(ə)lɔɪd / noun 1 (also paraboloid of revolution) A solid generated by the rotation of a parabola about its axis of symmetry. 2A solid having two or more non-parallel parabolic cross sections.Here, the repetition and rotation of a basic truss creates the paraboloid form of the roof.... Externally the edges of the paraboloids form high gables infilled by curtain glazing on a brick plinth. Derivatives paraboloidal adjective ... ‘As with the iceberg, the paraboloidal structure cannot topple until its base is partially exposed above the soil level,’ Rorres says.
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