arc
英 [ɑ:k] 美 [ɑrk]

n.

综合症状；弧（度）；天穹；电弧，弧光。

vi.

形成拱状物；循弧线行进；

abbr.

American Red Cross. 美国红十字会；

变形

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

双语释义

n.(名词)

1. [C]弧,弧形 part of a curved line or circle
2. [C]弧形物 thing with this shape

英英释义

arc[ ɑ:k ]

• n.
  • electrical conduction through a gas in an applied electric field

    同义词：dischargesparkelectric arcelectric discharge

  • a continuous portion of a circle
  • something curved in shape

    同义词：bow

• v.form an arch or curve

  "her back arches"

  同义词：archcurve

词汇搭配

用作名词 (n.)形容词+～

• wide arc大圆弧

～+名词

• arc lamp弧光灯
• arc light弧光灯

～+介词

• arc of a circle圆周的弧
• arc of 110° 110°的弧形

词组短语

arc welding电弧焊，弧焊；电弧焊接

arc furnace电弧炉，直接电弧炉

electric arc[电]电弧

submerged arc埋弧

plasma arc等离子弧，等离子体电弧；电浆弧

electric arc furnace[化]电弧炉

circular arc圆弧

submerged arc welding埋弧焊

argon arc氩弧焊

arc voltage弧电压

argon arc welding氩弧焊

arc length弧长

welding arc焊弧

arc discharge弧放电

island arc[地]弧形列岛

plasma arc welding等离子弧焊；等离子电弧焊接

joan of arc圣女贞德（法国民族女英雄）

metal arc welding金属电弧焊；金属弧焊接

manual arc welding手工电弧焊

arc welder电焊机；焊工

更多收起词组短语

双语例句

用作名词(n.)

1. The first figure is an arc followed by a line.
   第一个图形是一段弧,后跟一条直线。
2. The beach swept around in an arc.
   海滩呈弧形伸展开来。
3. His arm described an arc in the air.
   他的手臂在空中划出一道弧形。
4. The rainbow formed a beautiful arc in the sky.
   虹在天上成美丽的弧形。

权威例句

Volumetric modulated arc therapy: IMRT in a single gantry arc
ETOPO1 1 Arc-Minute Global Relief Model: Procedures, Data Sources and Analysis
A component of the ARC/Mediator complex required for TGF beta/Nodal signalling.
Derivation of some modern arc magmas by melting of young subducted lithosphere
Drivation of some modern arc magmas by melting of young subducted lithosphere. Nature
Arc, a growth factor and activity-regulated gene, encodes a novel cytoskeleton-associated protein that is enriched in neuronal dendr...
Experimentally based water budgets for dehydrating slabs and consequences for arc magma generation
Effects of nano-additive on microstructure and properties of micro-arc oxidation coatings on 6063 aluminum alloy
Extension in the Tyrrhenian Sea and shortening in the Apennines as result of arc migration driven by sinking of the lithosphere
SHRIMP U–Pb zircon geochronological and geochemical evidence for Neoproterozoic arc-magmatism along the western margin of the Yangt...