arc across
collocation弧穿过
The electricity arced across the gap.
电流穿过间隙形成电弧。
沿弧线移动；划出弧线
先理解核心含义，再看它在真实句子里的用法。
沿弧线移动；划出弧线
To move in a curved path.
The electrical wires started to arc when they came into contact.
电线接触时开始产生电弧。
沿曲线路径移动。
To move following a curved path.
使成弧形；保持弧形
To shape into an arc; to hold in the form of an arc.
形成电弧
To form an electrical arc.
arc
Base
原形
arcs
3rd person
第三人称单数
arcking
-ing
现在分词
arcked
Past
过去式
arcked
Past participle
过去分词
The current arcs across the gap.
电流在间隙中形成电弧。
The lightning arcked across the sky.
闪电呈弧形划过天空。
The electric arc is arcking dangerously.
电弧危险地产生电弧。
动词'arc'表示形成弧形或电弧，其过去式和过去分词为arcked。
If the voltage is too high, the terminals may arc across the gap.
如果电压过高，端子可能会跨越间隙产生电弧。
The broken power line was arcking dangerously in the rain.
破损的电线在雨中危险地产生电弧。
Choose the next layer that will help you use arc with more confidence.
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Missing: Usage patterns
Complete this area with usage patterns.
Includes Common mistakes & Confusing words
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弧穿过
The electricity arced across the gap.
电流穿过间隙形成电弧。
弧越过
Sparks arced over the conductor.
火花越过导体形成电弧。
弧通过
The lightning arced through the sky.
闪电划过天空形成弧形。
剧烈地弧闪
The cable arced wildly when it snapped.
电缆断裂时剧烈地弧闪。
向上弧闪
Flames arced upward from the fire.
火焰从火堆向上弧闪。
在…之间弧闪
Current arced between the two terminals.
电流在两个端子之间弧闪。
历史的轨迹
The arc of history bends toward justice.
历史的轨迹朝向正义。
叙事弧线
The novel has a well-structured narrative arc.
这部小说有一个结构良好的叙事弧线。
故事的发展脉络
The arc of the story takes an unexpected turn.
故事的发展脉络出现了意想不到的转折。
道德宇宙的弧线很长，但它趋向正义。
From Martin Luther King Jr.'s 1967 speech, frequently referenced in films and television.
出自马丁·路德·金1967年的演讲，在电影和电视中经常被引用。
Use arc naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象电弧像一道弯曲的弧光，'arc'就像弧的形状。
register: technical; typical settings: electrical engineering, physics; note_zh: 通常用于科技或工程领域，比较正式。
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/）。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.