ovoid

ovoid
[ˈəʊvɔɪd]
adjective
  1. (of a solid or a three-dimensional surface) more or less egg-shaped
    (立方体或三维体表面)略呈梨形的;卵形的
    ■(of a plane figure) oval, especially with one end more pointed than the other
    (平面图形)梨形的;卵形的
noun
  1. an ovoid body or surface
    梨(或卵)形体(或面)
语源
  1. early 19th cent.: from French ovoïde, from modern Latin ovoides, from Latin ovum 'egg'
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