ovoids

[美]/'əʊvɒɪd/
[英]/'ovɔɪd/
词频: 极高

释义

adj. 卵形的
n. 卵形体

短语搭配

an ovoid shape

椭圆形状

ovoid object

椭圆体

smooth ovoid surface

光滑的椭圆表面

例句

Capsule long ellipsoid, ovoid-ellipsoid, or ovoid, septicidal, 4- or 5-valvate.

蒴果长椭圆形,卵球状椭圆形,卵球形的或,,-或5镊合状。

anthers ovoid-sagittate, ca. 1 mm, slightly furcate at base.

花药卵球状箭头形,长约1毫米,在基部稍分叉。

Nutlets oblong-ovoid, smooth, base small umbonate.

卵圆形小坚果长圆形,光滑,基础小具鳞脐。

Ovary ovoid, usually 4-locular, with amphitropous ovules.

子房卵球形,通常4室,有曲生胚珠。

Anthers attached at corona lobelet sinus, ovoid, ca. 2 mm.

花药附着在的副花冠小裂片凹缺,卵球形,约2毫米。

The shapes of neuronal cell bodies are spherical, ovoid , pyramial, fusiform, stellate or crescentic.

神经元细胞体的形状有圆形,卵圆形,锥形,梭形,星形或半月形。

Fruit globose or ovoid berries or drupes with a crustose endocarp, apex ± covered by persistent calyx, often longitudinally orange punctate-lineate.

果球状或卵球形浆果或核果的具一壳状的内果皮,先端&-#177;纵向通过宿萼,通常盖住的橙具点具线纹。

2. A small Eurasian ornamental tree(Prunus mahaleb) of the rose family, having white flowers and small, ovoid, black drupes with single seeds that are used in Middle Eastern cooking.

马哈利酸樱桃一种属于蔷薇科的欧亚小型观赏树(马哈利樱桃李属),开白花,结黑色卵形的单个种子的小核果,中东地区将其果实用于烹调收藏指正

原声例句

The skull of this fossil is a regular oval, or rather ovoid.

这块化石的头骨是规则的椭圆形, 或者更确切地说是卵形。

来源: The Journey to the Heart of the Earth

They generally only have one axis of symmetry, and by rotating an oval along this axis, the surface of revolution we create is called an " ovoid" .

它们通常只有一个对称轴,并通过沿该轴旋转椭圆形,我们创建的旋转表面被称为卵形。

来源: PBS Fun Science Popularization

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