elliptic

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
椭圆形的,指形状类似椭圆或数学中的椭圆曲线,也引申为省略或间接的表达方式。

用法要点

形容词用法

主要用于描述几何形状或数学概念,如椭圆轨道、椭圆曲线;也可用于形容语言或表达方式间接、省略。

• elliptic orbit
• elliptic curve
• elliptic style

介词搭配

常与介词'in'连用,表示在某个方面是椭圆形的;与'of'连用表示所属关系。

• elliptic in shape
• elliptic of the planet
• elliptic in nature

语域说明

在数学、物理、天文学等学术领域常见,日常对话中较少使用,多用于专业描述。

• elliptic equation
• elliptic galaxy
• elliptic function

基础例句

The planet's orbit is highly elliptic, causing extreme seasonal changes.

这颗行星的轨道高度椭圆,导致季节变化极为剧烈。

She drew an elliptic shape on the paper to represent the moon's path.

她在纸上画了一个椭圆形来表示月球的运行轨迹。

His speech was elliptic, leaving out many details for brevity.

他的演讲很简略,为了简洁省略了许多细节。

高级例句

The elliptic curve cryptography is widely used in secure digital communications.

椭圆曲线密码学广泛应用于安全的数字通信中。

In astronomy, comets often have elliptic orbits that bring them close to the sun.

在天文学中,彗星通常具有椭圆轨道,使它们接近太阳。

The mathematician solved the elliptic partial differential equation using advanced techniques.

这位数学家使用先进技术解决了椭圆偏微分方程。

高频搭配

adjective

highly ellipticslightly ellipticperfectly ellipticmathematically elliptic

noun

elliptic orbitelliptic curveelliptic equationelliptic galaxyelliptic function

verb

describe as ellipticcalculate ellipticmodel ellipticobserve elliptic

adverb

elliptically shapedelliptically expressedelliptically defined

preposition

elliptic in formelliptic of the pathelliptic with respect to

phrase

elliptic integralelliptic geometryelliptic trajectoryelliptic expression

常见错误

❌ 错误:The circle is elliptic.
✓ 正确:The orbit is elliptic.

错误:圆形(circle)是正圆,不是椭圆;正确:轨道(orbit)可以是椭圆形的。应使用描述椭圆形状的合适名词。

❌ 错误:He spoke in an elliptic way, meaning he was round.
✓ 正确:He spoke in an elliptic way, meaning he was indirect.

错误:将'elliptic'误解为'圆形的';正确:在语言表达中,'elliptic'意为'省略的'或'间接的',与形状无关。

近义词辨析

oval

'oval'更通用,指类似鸡蛋的椭圆形,常用于日常描述;'elliptic'更专业,强调数学或精确的椭圆形状,多用于学术语境。

The mirror is oval (日常形状) vs. The planet's path is elliptic (精确轨道)。

elliptical

'elliptical'是'elliptic'的变体,意义相同,但'elliptical'更常见于美式英语,尤其在'elliptical machine'(椭圆机)等固定搭配中;'elliptic'更正式,多用于科技文献。

She uses an elliptical machine at the gym (健身设备) vs. The elliptic function is key in cryptography (数学函数)。