音标:[ˈbækpæks] ;
n. (指登山者、步行者使用或背小孩时使用的)背包, (有轻金属框的)箱形背包( backpack的复数形式 )
n. a bag carried by a strap on your back or shoulder
v. hike with a backpack

backpack的用法和样例:

例句

用作名词(n.)
  1. Let me take my camera out of my backpack.让我把相机从我的背包里拿出来。
  2. My backpack is thin, but theirs are heavy.我的背包是轻的,但他们的是重的。
用作动词(v.)
  1. We shall have to backpack supplies through the woods.我们必须背负补给品穿过森林。
  2. Why should she wait to backpack across Europe with you?她为什么要等着和你一起去欧洲背包旅行?

词汇搭配

  • backpack camera背负式电视摄像机...
  • backpack transmitter便携式发射机...
  • backpack pump背负式喷雾器...
  • rucksack帆布背包
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学英语单词
account for preferences/tastes
alarm-word
ammonium calcium phosphate
Anopheles fluviatilis
anti-submarine warfare (asw)
Atrofed
baker's
barrel bomb
basic property
be complacent about
bizzare
bromphenol blues
bunch of electrons
centralized inspection
charrons
cone of propagation
conveyer system of the reactor
cum dividend
current-sharing resistor
down tubes
durability design of laminar structure
echoes
EFL
eiff
elf fire
engineering hydrogeology
enlarged community participation
Ervy-le-Châtel
fade-resistant
false morels
family rooms
faubert
ferrum sulfuricum siccum
forthrightly
four-ball machine
fused quartz block
gapromidine
gas plant products
gas recombiner
genus taenias
genus Toxostoma
gittleman
goretti
heavy hydraulic press
HF approximation
i-leid
IBRO
indifferent cells
isabnormal
jane cowl
lampulo
laser scatterometer
lava plain
linkes
loparite
Macdougall, L.
magdelen
make progress with
manipulation program
mechanical shaker
medullocell
middle-of-the-night
morrowtide
nonoxynolum
of a sort
order caudatas
organo-transition metal compound
OUSR (Operating Unit Status Report)
over cure
overrobe
perineal testis
plantain family
pole piece
pongamia glabras
proctoscopic
pyrrhol cell
random chain
rapid access management
realtime model
rear fuselage fairing
recognizon
reduce the number of rejects and seconds
reverse grid cuttent (backlash)
rorters
rupture of papillary muscle of heart
sasajiscymnus seboshii
settlement observation
soluble chemicals
split-rank
Talvera, Torrente
the last samurai
theobromide
tilt-adjustable
to break the back of sth
tri-vided
tryptophane desmase
ultraviolet reflectance spectrometry
upper lip line
UQH2
VCF (variable crystal filter)
whole-body autoradiography
wide-beams