音标:['pɜ:fəreɪtɪd] ;
v. 穿孔于, 在…上打眼( perforate的过去式和过去分词 ); (在纸张等上)打齿孔[孔眼线]
s. having a number or series of holes

词性分布:
形容词100%

perforated的用法和样例:

例句

用作形容词(adj.)
  1. Sheets of postage stamps are perforated.一张张的邮票都打过接缝孔。
  2. It is said that the patient had perforated ulcers.据说该病人以前有过溃疡穿孔。
  3. I was standing on the surface of a perforated sphere.我站在地球表面,它千疮百孔。
  4. The samples are collected in perforated polyethylene bags.样品采集在有孔的聚乙稀袋中。
  5. The new winter ventilation system consisted of a perforated plastic tube.新的冬季通风系统由带孔的塑料管组成。

词汇搭配

  • perforate穿孔于
  • perforated screen多孔板筛
  • perforated tray多孔板
  • perforated bottom多孔底
  • perforated casing带眼的套管
  • perforated roller有孔滚筒
  • perforated skimmer漏勺,多孔撇渣器...
  • perforated stone多孔石,穿孔石...
  • perforated chaplet箱式泥芯撑
  • perforated film打孔胶片
  • perforated mixer多孔混合器
  • perforated tape穿孔带
  • perforated cylinder多孔转筒,圆筒筛...
  • perforated plate多孔板
  • perforated panel穿孔板
  • perforated sheet穿孔金属片
  • perforated brick多孔砖
  • perforated pipe穿孔管,多孔管...
  • perforated grill穿孔板
【近义词】

Catch Me If You Can FBI Agent: I'd like you to take a look at something for me. Tell me what you think. Frank: That’s a 1) fake. FBI Agent: How do you know? You haven’t looked at it. Frank: Well,

发表于:2018-11-28 / 阅读(314) / 评论(0) 分类 疯狂英语2003年
学英语单词
adaptive layer
airdrum
amphithalami
angle of stalling
anisotropic materials
anticlerics
automatic mathematical translation
barranco
behandling
caller
Caterpillar Tractor Co.
chemical ash
circulation
cloth (material)
combined ticket
consumer buying expectations
contract slip
coronary bypass
Corydalis cornuta
crotch droppings
Dancoff correction
decapped
depaepe
dhelwangin
dixeys
douglas cr.
draw oneself up
electrical source
elongatoolithids
engine lug
esther hobart mcquigg slack morriss
expectation driven reasoning
family Crassulaceae
family tecophilaeaceas
filament wound nozzle
flux mapping system
font-water
fore end frame
FPK
fraction-failed test
FS picture tube
general-purpose
Geothlypis
grand operas
head of nozzle
Henry Rowe Schoolcraft
high-tension neon tube
Hofmann's rule
inside corner molding
join dependency
krush
leading group
linden-flower
liquid cooled rotor
local classes
malus halliana var. spontanea koidz.
Marsquake
mat vanish
MChem
melanovanadite
Mlandizi
MQ (multiplier-quotient register)
musculi levator anguli oris
Nestoriously
nickel sesquioxide
overeruptions
packed-piston
polyperiostitis
present land-use map
pulp hypertrophy
radio-frequency corona discharge detector
redundant module
refunctionings
release altitude
rock product
Ronuro, R.
San Eduardo
self incompatibility genes
session end
shark-diving
shell armature motor
Sikkim roscoea
single-girl
sinoxylon anale
standardisings
stock plant
symplasm theory
table napkin
Tamnič
Thai Airways International Ltd.
to the best of kmowledge
trigonal carbon
trirectangular trihedral
true airspeed (tas)
tuber coxae
tvgo
two-position three way directional control valve
unit elastic demand
wave angle
wildlife population
yellow-legged tinamous
zacchino