Question

arc arc ★☆☆☆☆/ɑ͟ː(r)k/1[N-COUNT	可数名词]弧形；弧线 An arc is a smoothly curving line or movement. The Aleutian chain is a long arc of islands in the North Pacific.阿留申群岛是北太平洋上一长串呈弧形排列的小岛。2[N-COUNT	可数名词]弧 In geometry, an arc is a part of the line that forms the outside of a circle.   [TECHNICAL 术语]3[VERB	动词]成弧线；呈弧形 If something arcs in a particular direction, it makes a smoothly curving line or movement.   [V prep/adv]  [LITERARY 文]A rainbow arced gracefully over the town.彩虹在小城上空画出了一道优美的弧线。 arcarc /ɑːk $ ɑːrk/ ●○○ noun [countable]  Word Origin Examples word sets Collocations Phrases 1a curved shape or line:  the arc of a rainbow2part of a curved line or a circle:  The Sun moves across the sky in an arc.3a flash of light formed by the flow of electricity between two points—arc verb [intransitive]

Accepted Answer

jEPoK/1xFvkT+4I2iOf8EY+YHrcPR2FZTpQBg7tBZQlellARfnzfVBxnUMqCnaUFxWF76lzjKCfMB5W0W+6yTq/jPfUI2pWJ0WyH5l22q/dQ/IHkacKUm9O6/5k8f9kPUq1GUMjqv+SYmOEbpwlgLw==             arc              /        ɑːk                ;          NAmE                ɑːrk                /                              noun                ,                  verb                            arc      arcs      arced      arcing                            noun            _circles_comp.jpg      _circles2.jpg                    1              (          geometry            几何          )                part of a circle or a curved line          弧                            2              a curved shape          弧形                            ◆        the arc of a rainbow        彩虹的弧形                    ◆        The beach swept around in an arc.        海滩呈弧形伸展开来。                    3              (          technical            术语          )                an electric current passing across a space between two          terminals          电弧                            ☞see also                                            arc lamp                                                                verb                    (              arc·ing                  /          ˈɑːkɪŋ                    ;            NAmE                    ˈɑːrkɪŋ                    /                    ,              arced        ,        arced                  /          ɑːkt                    ;            NAmE                    ɑːrkt                    /                    )        (      technical        术语      )              1              [intransitive        ]                    to move in the shape of an          arc          作弧形运动                            2              [intransitive        ]                    to form an electric          arc          形成电弧                                arc              /        ɑːk                ;          NAmE                ɑːrk                /                    arc·ing              /        ˈɑːkɪŋ                ;          NAmE                ˈɑːrkɪŋ                /                    arced              /        ɑːkt                ;          NAmE                ɑːrkt                /             arc[ɑ:k]arcked, arcking, arcsCET6TEM4TOEFLIELTSv2550625926898487n6000468218513471419891840NOUN5437162749Spoken:62313267arcs[296]弧(96%)，形成电弧(2%)，弧形物(1%)，按弧形轨迹行进(1%)n.弧（度）；弧光（全称electric arc）；弧形物；天穹adj.圆弧的；反三角函数的vt.形成电弧；走弧线n.(Arc)人名；(法)阿尔克

word	arc
content	jEPoK/1xFvkT+4I2iOf8EY+YHrcPR2FZTpQBg7tBZQlellARfnzfVBxnUMqCnaUFxWF76lzjKCfMB5W0W+6yTq/jPfUI2pWJ0WyH5l22q/dQ/IHkacKUm9O6/5k8f9kPUq1GUMjqv+SYmOEbpwlgLw==
Collins	arc ★☆☆☆☆ /ɑ͟ː(r)k/ 1 [N-COUNT 可数名词]弧形；弧线 An arc is a smoothly curving line or movement. The Aleutian chain is a long arc of islands in the North Pacific. 阿留申群岛是北太平洋上一长串呈弧形排列的小岛。 2 [N-COUNT 可数名词]弧 In geometry, an arc is a part of the line that forms the outside of a circle. [TECHNICAL 术语] 3 [VERB 动词]成弧线；呈弧形 If something arcs in a particular direction, it makes a smoothly curving line or movement. [V prep/adv] [LITERARY 文] A rainbow arced gracefully over the town. 彩虹在小城上空画出了一道优美的弧线。
Oxford	arc / ɑːk ; NAmE ɑːrk / noun , verb arc arcs arced arcing noun _circles_comp.jpg _circles2.jpg 1 ( geometry 几何 ) part of a circle or a curved line 弧 2 a curved shape 弧形 ◆ the arc of a rainbow 彩虹的弧形 ◆ The beach swept around in an arc. 海滩呈弧形伸展开来。 3 ( technical 术语 ) an electric current passing across a space between two terminals 电弧 ☞see also arc lamp verb ( arc·ing / ˈɑːkɪŋ ; NAmE ˈɑːrkɪŋ / , arced , arced / ɑːkt ; NAmE ɑːrkt / ) ( technical 术语 ) 1 [intransitive ] to move in the shape of an arc 作弧形运动 2 [intransitive ] to form an electric arc 形成电弧 arc / ɑːk ; NAmE ɑːrk / arc·ing / ˈɑːkɪŋ ; NAmE ˈɑːrkɪŋ / arced / ɑːkt ; NAmE ɑːrkt /
LDC	arcarc /ɑːk $ ɑːrk/ ●○○ noun [countable] Word Origin Examples word sets Collocations Phrases 1a curved shape or line: the arc of a rainbow2part of a curved line or a circle: The Sun moves across the sky in an arc.3a flash of light formed by the flow of electricity between two points—arc verb [intransitive]
WDF	arc [ɑ:k]arcked, arcking, arcs CET6TEM4TOEFLIELTS v25506 259 2 68 98 4 87 n6000 4682 185 1347 1419 891 840 NOUN5437 162749 Spoken: 62313267 arcs[296] 弧(96%)，形成电弧(2%)，弧形物(1%)，按弧形轨迹行进(1%) n.弧（度）；弧光（全称electric arc）；弧形物；天穹 adj.圆弧的；反三角函数的 vt.形成电弧；走弧线 n.(Arc)人名；(法)阿尔克

Arc Line Arced Curved Part Rainbow ɑːk ɑːrk

arc

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