oval
n. 椭圆形 a. 卵形的, 椭圆形的
发音
词形变化
教材释义与例句
椭圆形；卵形
a shape like a circle, but wider in one direction than the other
椭圆的；卵形的
Oval things have a shape that is like a circle but is wider in one direction than the other
释义与例句
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1.
An elongated round shape resembling an ellipse or an egg.
A two-dimensional one.
卵形
椭圆形
Near-synonym: ellipse
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2.
An elongated round shape resembling an ellipse or an egg.
A three-dimensional one.
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3.
A thing having such a shape, such as an arena.
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4.
A sports field, typically but not exclusively oval in shape.
澳大利亚 -
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.
数学
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1.
Having the shape of an oval.
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2.
Of or pertaining to an ovum.
oval conceptions
词汇关系
同义词 8
近义相关 1
相关短语
词源
From Late Latin ovalis, from ovum; cognate with French and Italian ovale, Dutch ovaal. From 1570.
来源：wiktionary