Word · Frequency #6611
arc
/ɑːrk/
verb
沿弧线移动；划出弧线
To move in a curved path.
- 1.
To move following a curved path.
沿曲线路径移动。
- 2.
To shape into an arc; to hold in the form of an arc.
使成弧形；保持弧形
- 3.
To form an electrical arc.
形成电弧
使成弧形；使弯成弧状；产生电弧；形成电弧；沿曲线路径移动。；使成弧形；保持弧形；形成电弧
In use
The electrical wires started to arc when they came into contact.
If the voltage is too high, the terminals may arc across the gap.
The broken power line was arcking dangerously in the rain.
Verb forms
base arc · third person arcs · -ing arcking · past arcked · past participle arcked
动词'arc'表示形成弧形或电弧，其过去式和过去分词为arcked。
Connections
Collocations
- arc across
- 弧穿过
- The electricity arced across the gap.电流穿过间隙形成电弧。
- arc over
- 弧越过
- Sparks arced over the conductor.火花越过导体形成电弧。
- arc through
- 弧通过
- The lightning arced through the sky.闪电划过天空形成弧形。
- arc wildly
- 剧烈地弧闪
- The cable arced wildly when it snapped.电缆断裂时剧烈地弧闪。
- arc upward
- 向上弧闪
- Flames arced upward from the fire.火焰从火堆向上弧闪。
- arc between
- 在…之间弧闪
Learner notes
Memory Tip
想象电弧像一道弯曲的弧光，'arc'就像弧的形状。
Context & Register
register: technical; typical settings: electrical engineering, physics; note_zh: 通常用于科技或工程领域，比较正式。
Pronunciation & Spelling
这些词与arc押韵（-ark发音为/ɑrk/）。注意拼写相似但发音不同的词如arch（/ɑrtʃ/）。
Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.