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arc

美音:[ɑ:k ]点这儿播放单词美音发声
英音:[ɑ:k ]点这儿播放单词英音发声
n.弧,弓形,拱;Advanced RISC Computer,高级精简指令集计算机

难易程度:

arc为短语/超纲词汇   词频:6125

词形变化:

动词过去式:arced/arcked 过去分词:arced/arcked 现在分词:arcing/arcking 第三人称单数:arcs

近义词, 同义词

curvature  curve  bend  flection  arc  arch  bending  deflection  inflection  turn  deviation  detour  sweep  curl  curling  sinuosity  meander  arcade  vault  bow  crescent  circle  loop  parabola be curved  curve  deviate  curl  turn  flex  bend  curve  inflect  deflect  refract  turn  round  arch  curl    

arc


/ɑ:k; ɑrk/
n
1 part of the circumference of a circle or some other curved line 弧(圆周或其它曲线的一部分). =>illus at circle 见circle之插图.
2 thing with this shape 弧形物
*the arc of a rainbow 虹的弧形.
3 luminous electric current passing across a gap between two terminals 电弧; 弧光.

v (pt, pp arced / B:kt; Brkt/, pres p arcing/ 5B:kIN; `BrkIN/) [I] form an electric arc 形成电弧; 产生弧光.

arc


n[C]
[Date: 1300-1400; Language: Old French;Origin:Latin arcus 'bow, arch, arc']
a curved shape or line
 the arc of a rainbow
part of a curved line or a circle
 The sun moves across the sky in an arc.
a flash of light formed by the flow of electricity between two points
>arcv [T]

arc


姓名词典:

Ayden



性别:男名

使用国家:English (Modern)

音标:AY-dən  释义:Variant of AIDAN

相关名字:See All RelationsShow Family TreeVARIANTS: Aden, Aidan, Aiden, AydanOTHER LANGUAGES: Áedán (Ancient Irish), Aidan, Aodhán, Aodhagán, Edan (Irish), Aidan, Aodhán, Aodhagán, Edan, Iagan (Scottish)
1. He made the stick in the shape of an arc.
    他把这根棍子做成了弧形。

2. After switching on powerful arc lights, they saw great stalagmites.
    他们打开高功率弧光灯,看到了巨大的石林。

3. After switching on powerful arc lights, they saw great stalagmites---- some of them over forty feet high ---- rising up like tree-trunks to meet the stalactites suspended from the roof.
    他们打开强力弧光灯,看见一株株巨大的石笋,有的高达40英尺,像树干似地向上长着,与洞顶悬挂下来的钟乳石相接。

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