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
a letter
Allergival
Anguis fragilis
archeomagnetism
area-name
athletes'village
Atridine
back to back escrow
bacon cheeseburger
be run by electrity
biochemical specificity
bracks
breakdown
brevets
commutator cover
constant pressure exhaust marifold
CONT (control)
coronet cells
coupling guide
craniosaeral autonomic nervous system
darlie
degel
dennon
dichthadiigyne
double response
electrical voltage system
equicontinuous basis
euphausia
exceptionably
general scope of services
girardon
graph searching
guides to a preventive maintenance policy
hand-rock drill
heat flow province
heg
heterophil agglutination test
hydraulic snubber
hydrosulfurous
improvised grenade
inductive selection
inside curve
ixoderin
Jammer.
judicialized
leafing through
lobi falciformis
lyophilized biological
M-derived type filter
machine spoiled work-time
mamillosus
methylisoxazole
middle line
mjses
monitor mode
multi-scale
negative picture
negligence
network computer interface
open(type) impeller
output equipment
overhaul a rope
p-Methoxystyrene
panegyrized
parnhams
perivales
perthiocyanogen
phytoparasite
pitons
portrayings
prelisting
puccinia cyperi-iriae
Quilmes
rate-payings
rectangular patch budding
royalme
Rugwero, L.
sand myrtle
saponifying
seasonal restrictions
semi-brittle solid
sharqpur (sharakpur)
shell-gland
shit tests
single arm lever
single interest policy
sophora flower
special correspondent
spliced pole
stickin'
stopper mechanism
subordinate line
supracleithrum
swallered
torfaen
twinly
two speed synchro
vane-wheel water meter
vibration metre
white lead ore
whiteglow
work efficiency