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TOEFL IELTS BNC: 6611 COCA: 5923

arc

Word family
arc /ɑːk $ ɑːrk/ ●○○ noun [countableC]   ark
1 CFBENDa curved shape or line 弧(状)
 the arc of a rainbow
彩虹的弧状
2 BENDpart of a curved line or a circle 弧线;弧形
 The Sun moves across the sky in an arc.
太阳在天空中以弧线方式运行。
3. TEEa flash of light formed by the flow of electricity between two points 弧光,电弧
arc verb [intransitiveI]
Examples from the Corpus
Origin arc
(1300-1400) Old French Latin arcus bow, arch, arc
arc noun
Chinese
Corpus
TOEFL IELTS BNC: 6611 COCA: 5923
arc

noun

ADJECTIVE | VERB + ARC | PREPOSITION ADJECTIVEbroad, great, high, huge, long, sweeping, wide寬闊的圓弧;巨大的圓弧;大大的弧形;長長的圓弧;大幅度彎曲的圓弧They fired shells in a high arc over our heads.他們發射的炮彈在我們頭頂劃出一個超大的弧。perfect, smooth完美的弧形;平滑的弧線graceful優美的弧線VERB + ARCdescribe (technical術語) , form, make畫出圓弧;形成弧形
The jet trail formed a perfect arc in the sky.噴氣式飛機的飛行軌跡在空中形成一個完美的弧形。follow, trace沿着弧線;跟着圓弧PREPOSITIONin an arc大弧度地The islands lie in a wide arc just off the mainland.這些島嶼呈一個大大的弧形分佈在離大陸不遠的地方。
TOEFL IELTS BNC: 6611 COCA: 5923
arc verb
curve
arc noun
curve
TOEFL IELTS BNC: 6611 COCA: 5923

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