arc meaning in 中文 | English Dictionary

📖 释义

noun
弧; 弧线; 电弧; 故事弧线; 弧度; 拱廊; 弧（数学）; 大；总

EN: A part of the circumference of a circle or other curved shape; a segment of a curve.; A curved trajectory or path followed by a moving object, such as a projectile or a celestial body.; An electrical discharge between two electrodes, producing a luminous glow and intense heat.; A narrative or thematic progression in a story, film, or series of events; a storyline that develops over time.; A unit of angular measurement equal to one degree of a circle, or a subdivision thereof (arcminute, arcsecond).; A covered passageway or gallery, often with arches, connecting buildings or lining a street.; In mathematics, a connected subset of a curve; a continuous one-to-one image of a closed interval.; A prefix or abbreviation for 'arch' in certain compound words, denoting chief or principal (e.g., arcangel).
verb
呈弧形运动; 形成弧形; 产生电弧

EN: To move in a curved path or trajectory.; To form an arc or curve.; To produce an electrical arc; to discharge electricity across a gap.
noun
反弧

EN: A reversed or inverted curve; a curve that bends in the opposite direction (used in architecture and engineering).

🔗 详情

词形变化

可数复数: arcs 第三人称单数: arcs 过去式: arced 过去分词: arced 现在分词: arcing

常用搭配

story arccharacter arcnarrative arcelectric arcarc weldingarc of history

派生词

arcadearcing

同义词

curvebowbendcrescentarch

易混淆词

arch

EN: 'Arch' refers to a structural curved support (e.g., a doorway); 'arc' is a segment of a curve or circle, or a storyline trajectory.

zh: 'Arch'指结构上的弧形支撑（例如门道）；'arc'是曲线或圆的一段，或故事线的轨迹。

ark

EN: 'Ark' is a large vessel or boat (e.g., Noah's Ark); 'arc' is a curved line or path. They are homophones.

zh: 'Ark'是一艘大型船只或船（例如诺亚方舟）；'arc'是一条曲线或路径。它们是同音词。

拼写提示

EN: The past tense is 'arced' and the present participle is 'arcing'—do not add a 'k' (not 'arcked' or 'arcking'). Also beware of the homophone 'ark'.

zh: 过去式是'arced'，现在分词是'arcing'——不要加'k'（不是'arcked'或'arcking'）。还要警惕同音词'ark'。

💬 例句

The rainbow formed a perfect arc across the sky.

彩虹在天空中形成了一道完美的弧线。
The ball flew through the air in a graceful arc.

球在空中划出一道优美的弧线。
The welder created a bright arc between the electrode and the metal.

焊工在电极和金属之间产生了明亮的电弧。
The character's arc from villain to hero was compelling.

这个角色从反派到英雄的转变弧线引人入胜。
The angle was measured at 30 arc minutes.

该角度测量为30角分。
We walked through the shopping arc in the old part of town.

我们穿过老城区的购物拱廊。
The theorem applies to any simple arc in the plane.

该定理适用于平面上的任何简单弧。
The arcangel Michael is depicted in many Renaissance paintings.

大天使米迦勒在许多文艺复兴时期的画作中都有描绘。
The fireworks arced across the night sky before exploding.

烟花在夜空中划出一道弧线后爆炸了。
The bridge arced gracefully over the river.

桥优雅地呈弧形横跨河面。