oval

名词 n. 形容词 adj.
中文释义
英 /ˈəʊvəl/    美 /ˈoʊvəl/

英文释义

名词 n.
  1. An elongated round shape resembling an ellipse or an egg.; A two-dimensional one.
    — Near-synonym: ellipse
  2. An elongated round shape resembling an ellipse or an egg.; A three-dimensional one.
  3. A thing having such a shape, such as an arena.
    — At the far end of the wide corridor were the doors of a ward. The panels were frosted save for ovals of clear glass at face level.
  4. A sports field, typically but not exclusively oval in shape. Australia
  5. In a projective plane, a set of points such that no three are collinear and there is a unique tangent line at each point.
形容词 adj.
  1. Having the shape of an oval.
  2. Of or pertaining to an ovum.
    — oval conceptions

词形变化

ovals plural more oval comparative most oval superlative

词汇关系

近义词
ovular ovate ovoid ovaline elliptical egg-shaped
衍生词
Cassinian oval Cassini oval flat oval hyperoval oval of Cassini oval squid oval window roval tri-oval bioval circumoval monoval nonoval oboval ovalescent ovaliform ovaline ovalisation ovalish ovality ovalization ovalize ovallike ovalling ovally ovalness ovalocyte ovaloid oval-shaped perioval plurioval semioval squoval suboval trioval unioval
相关词
ovoid ovum

词源

词源 1
From Late Latin ovalis, from ovum; cognate with French and Italian ovale, Dutch ovaal. From 1570.
词源 2
From Late Latin ovalis, from ovum; cognate with French and Italian ovale, Dutch ovaal. From 1570.
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