音标:[ɑ:ks] ;
n. 弧, 弧线( arc的名词复数 ); 弧形物
n electrical conduction through a gas in an applied electric field
n a continuous portion of a circle
n something curved in shape
v form an arch or curve

arc的用法和样例:

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。

常见句型

用作名词(n.)
  1. The sun appears to move in an arc across the sky.太阳看起来在天空中以弧形运行。
  2. When the moon is new it looks like an arc of light in the sky.新月看起来像天空中的一盏弧形灯。

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

经典引文

  • Turn arcs of triumph to a garden-gate.

    出自:Pope
【近义词】

If you're ever reading a book or watching a movie and get the distinct feeling you've come across the story before or even better, can predict exactly what's going to happen next there could be a good reason for that. 如果你在读书或者看电影时

发表于:2019-01-08 / 阅读(239) / 评论(0) 分类 英美文化

If you're ever reading a book or watching a movie and get the distinct feeling you've come across the story before or even better, can predict exactly what's going to happen next there could be a good reason for that. 如果你在读书或者看电影时

发表于:2019-02-03 / 阅读(231) / 评论(0) 分类 阅读空间
学英语单词
AACBC
acoustic figures
Amaké
ancestors
available memory
Ayeindama
Baileyville
bickeringly
bisector
booking or soliciting agent
booy
botanical evolutionism
brain zaps
broad leaved
Caparlem
carbanucleosides
coccid insect
colder than a witch's tit
conditional breakpoint expression
Consolida
crop yield
cross partial derivative
dance on air
Dhana
disc shaving cutter
distance-velocity lag
dribble in
easy cleaning wheel
Ely's tests
emmeniopathy
epting
export duties
extent of amendment
farmyard manure
Fenbid
fermentation microbiology
filament fuse
forward brow
fossil-hunters
glophosine
gnawable
haglund
hard sphere theory
heavy lift equipment
hereditary difference
high-speed semantic
huddle oneself up
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incoming laser beam
indecent display
ineludible
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kite-balloon
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loop coupling for cavities
Mahazoarivo, L.de
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myth chain
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silurus asotus
sluggishly
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Taizhian
theory of natural numbers
tunicae mucosa uteri
ultra-long spacing electrical log
unmanacled
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url forwarding
vandel
wash over string
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water-oil emulsion
water-spot
xerosis of conjunctiva
Zalma