symmetric

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数据源: ai_enrichment
对称的,指物体、形状或排列在大小、形状或相对位置上完全对应或平衡的状态。

用法要点

句型搭配

常用作形容词,修饰名词,描述对称性;也可与介词'about'或'with respect to'连用,表示对称轴或对称中心。

• symmetric pattern
• symmetric about the y-axis
• symmetric with respect to the origin

介词用法

常与'about'搭配,表示关于某条线或点对称;在数学和物理中,也常用'with respect to'表示对称关系。

• symmetric about the center
• symmetric with respect to the line
• symmetric along the axis

语域说明

正式用语,常见于数学、物理、艺术、设计等学术或专业领域;日常对话中较少使用,多用于描述具体对称特征。

• symmetric distribution in statistics
• symmetric design in architecture
• symmetric features in biology

基础例句

The butterfly's wings are perfectly symmetric, making it look beautiful.

蝴蝶的翅膀完全对称,看起来非常漂亮。

She arranged the flowers in a symmetric pattern on the table.

她把花在桌子上摆成了一个对称的图案。

The building has a symmetric facade with windows on both sides.

这栋建筑的外立面是对称的,两边都有窗户。

His face is not perfectly symmetric, but it gives him a unique charm.

他的脸不是完全对称的,但这赋予了他独特的魅力。

高级例句

In mathematics, a symmetric matrix is equal to its transpose, which simplifies many calculations.

在数学中,对称矩阵等于其转置矩阵,这简化了许多计算。

The symmetric distribution of data in the study indicates no significant bias in the sample.

研究中数据的对称分布表明样本没有显著偏差。

Architects often use symmetric designs to create a sense of balance and harmony in buildings.

建筑师经常使用对称设计来在建筑中营造平衡与和谐感。

The symmetric arrangement of atoms in the crystal lattice determines its physical properties.

晶体点阵中原子的对称排列决定了其物理性质。

高频搭配

verb

be symmetricappear symmetricremain symmetricbecome symmetriclook symmetric

adjective

perfectly symmetrichighly symmetricapproximately symmetricvisually symmetricbilaterally symmetric

noun

symmetric patternsymmetric shapesymmetric designsymmetric arrangementsymmetric structure

adverb

perfectly symmetricalmost symmetricexactly symmetricroughly symmetricnearly symmetric

preposition

symmetric aboutsymmetric with respect tosymmetric alongsymmetric acrosssymmetric around

phrase

symmetric to each othersymmetric in shapesymmetric on both sidessymmetric distributionsymmetric matrix

常见错误

❌ 错误:The two sides are symmetry.
✓ 正确:The two sides are symmetric.

错误:误用名词'symmetry'作形容词。正确:应使用形容词'symmetric'来描述对称状态。

❌ 错误:It is symmetric on the center.
✓ 正确:It is symmetric about the center.

错误:介词使用不当。正确:描述对称时,常用'about'表示关于某点或线对称,而不是'on'。

近义词辨析

balanced

'balanced'强调整体上的均衡或稳定,不一定涉及严格的几何对称;'symmetric'更具体,指精确的对应或镜像关系。

The diet is balanced (均衡的), but the design is symmetric (对称的).

even

'even'常用于描述分布均匀或数量相等,如'even distribution';'symmetric'更侧重于形状或排列的镜像对应。

The paint was applied evenly (均匀地), but the pattern is symmetric (对称的).