oval

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
oval 指椭圆形或卵形的形状,既可作为名词表示椭圆形物体,也可作为形容词描述类似形状。

用法要点

词性转换

oval 主要用作形容词,描述形状;作为名词时,通常指具体的椭圆形物体或图形。在句子中需根据上下文判断词性。

• an oval table
• draw an oval
• the oval of her face

介词搭配

与介词 in 连用表示“呈椭圆形”,如 in an oval shape;与 of 连用表示“...的椭圆形”,如 the oval of the track。

• arranged in an oval
• the oval of the mirror
• shaped like an oval

语域说明

oval 是中性词,适用于日常、学术和正式场合。在几何、设计、体育等领域常见,描述物体形状或特定场地。

• oval office (政治)
• oval track (体育)
• oval face (日常)

基础例句

She has a beautiful oval face that suits her hairstyle perfectly.

她有一张漂亮的鹅蛋脸,非常适合她的发型。

We bought an oval dining table to fit more people in our small kitchen.

我们买了一张椭圆形餐桌,以便在小厨房里容纳更多人。

Can you draw an oval on the paper for the art project?

你能在纸上画一个椭圆形来完成这个艺术项目吗?

The mirror in the hallway is oval and adds a classic touch to the decor.

走廊里的镜子是椭圆形的,为装饰增添了一丝古典韵味。

高级例句

The architect designed the building with an oval floor plan to optimize natural light distribution.

建筑师设计了椭圆形平面图的建筑,以优化自然光的分布。

In geometry, an oval is defined as a closed curve resembling a flattened circle.

在几何学中,椭圆形被定义为类似于扁平圆形的闭合曲线。

The company's logo features an oval shape to symbolize unity and continuity in their brand identity.

公司的标志采用椭圆形,以象征其品牌标识中的团结和连续性。

Research indicates that oval classrooms can enhance student engagement by facilitating better eye contact.

研究表明,椭圆形教室可以通过促进更好的眼神交流来增强学生的参与度。

高频搭配

verb

draw an ovalform an ovalshape into an ovaldescribe an ovalcut out an oval

adjective

perfect ovalslight ovalelongated ovalregular ovalirregular oval

noun

oval shapeoval faceoval tableoval mirroroval windowoval track

adverb

roughly ovalapproximately ovalclearly ovaldistinctly oval

preposition

in an ovallike an ovalinto an ovalof oval shape

phrase

oval in shapeoval-shaped objectthe Oval Officeoval of light

常见错误

❌ 错误:The egg is oval shape.
✓ 正确:The egg is oval in shape.

错误:直接使用 'oval shape' 作为表语不完整。正确:应使用 'oval in shape' 或 'oval-shaped' 来描述形状,以符合英语表达习惯。

❌ 错误:He likes the oval.
✓ 正确:He likes the oval table.

错误:'oval' 作为名词时通常需要具体上下文,单独使用可能指代不明。正确:应指定物体,如 'oval table',使意思清晰。

近义词辨析

elliptical

elliptical 更正式,常用于数学或科学语境,强调精确的几何椭圆;oval 更通用,描述近似椭圆形的日常物体。

The planet's orbit is elliptical (精确几何形状), while her face is oval (日常描述).

egg-shaped

egg-shaped 特指类似鸡蛋的形状,可能一端较宽;oval 更泛指椭圆形,不一定有鸡蛋的不对称性。

The sculpture is egg-shaped (像鸡蛋), but the mirror is a perfect oval (对称椭圆形).