音标:[ɑ:kt] ;
vi. 形成拱状物(arc的过去式与过去分词形式)
v form an arch or curve
s forming or resembling an arch

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】
学英语单词
afc call staff room
Afojar
all the ways
anti-interference filtration
apricosine (citrine)
Ausculum
balance savings account
betray the cloven hoof
birthmarked
break stones
Britpack
Bucklesham
buffered network
Bugφynes
chain-fittings
chelifore
chlorosplenium aeruginosum (oed.) de not.
common-gate connection
confront
creep-test installation
differential piston pump
direct-fired generator
divad
double plus good
dummy gantline
eag
eternality
evil eye
extra surplus value
Falmenta
family myxinidaes
forward acting code
fractal geometry
Frequency hopping.
genus Delairea
genus Nypa
idealizers
inch size
inner object damage
internal debts
jongs
journalary
Jungermanniidae
LCBO
lip retractor
loriformis
love-knot
Madep.
Mitragyna diversifolia
Monakow's tract
NAAA
NC-7197
nerve-centre
nondidactically
obtruncated
oil separate chamber
opening rate
overdoser
overslow
pathets
peak signal
phlyctocythere yatzui
physical control
plutonium-based
pneumatic compass
pre-tender
programmer-supplied macro instruction
Pseudosuccinea
pulse to pulse frequency jumping
ratchet drive
regional audit plan
response region
restrained
rocking-horse shit
roentgenometer
root-weed
rosa parkss
rotational mode
ship gammaradiac
single yarn strength tester
skew angle
smoke evacuation fire vehicle
sociophysics
spinal puncture, spinaltap
stepper
stop profit order
straight-slope-distance rule
Sutherland, Jock
target drill
therewith
thermoge netic
thyristor-assisted commutation
tip loss
trichoid
Tromsφ
trumpet vault
vacanti
violent presumption
vitaminD2
walders
white tape