音标:['bri:fkeis] ; 柯林斯词典等级:1 级;
n. 公事包
n. a case with a handle; for carrying papers or files or books
词型变化:名词复数形式 : briefcases
考试类型:[考研/IELTS]
词性分布:
名词100%

briefcase的用法和样例:

例句

用作名词(n.)
  1. He put all the files into his briefcase.他将所有文件都装进公文包。
  2. No one told me about any briefcase.没有人和我提过什么公文包。

常见句型

用作名词(n.)
  1. He requested the old man to look after the briefcase.他请求老人照看这个公文包。
【近义词】

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学英语单词
a booboo
Afro-beat
aggregate reserve
Alamnagar
alternate series
as sarif
asilone
asynchronous sampling
asynchronous to synchronous inverter
audible indication
back weld
backflooding
bending and unbending test
blads
bridegift
choux pastry
coefficient of chemical resistant
colurolejeunea naumanni schiffn. et gott.
complex conjugates
concrewed
correspondence method
credit research
datagram socket
deputy chief procurator
diffusion nephelometer
effective long range business planning
enoxolone
ethnographer, ethnographist
European hornbeam
excess pressure valve
expansive grout
fin-tube cooler
fold furniture
frontal groove
genus Limanda
give sb appetite
graffham
ground beetle
ineh
integrated risk
intermediate bearing
ionic refractivity
kienimbin
kilo-newtons
laccaria laccata
leniencies
lintfree
loved-ones
malignant carbuncle
manchip
maximum hoisting height of grab
movable fuel
multiscrew compounder
Myacarus
Môle-St-Nicolas
national debt ceiling
nonriders
nursing profession
once every four years
optically active substance
oral sphincter
ouvrel l'oeil
phantastick
phase adjuster
pit in
plain cement
prelimer
preprovide
prewing cable
primitive neuroectodermal tumor
primitive ocean
proctolol
prohumic substance
reactive load surge
redeemers
Resistac
Sa'dīyah
self-interstitial defect
shimizu
short-duration voltage test
sight rod
single-scoop loading machine
space debris environment
stop someone in his tracks
strontium amidosulfonate
subligaculum
surge line
sweet-sounding
tank house cell
topological optimization
Trep.
triploblastica
underivatized
unrestrictedvisibility
upper pond
vecount
volume conductive humidity sensor
white cake
windings
womanhead
X-ray transducer
xenolite