时间:2018-12-30 作者:英语课 分类:国家地理2007年


英语课
This little kangaroo is a yellow-footed rock wallaby. They show off their mountaineering skills wherever cliffs jut 1 out (of) Australia's vast desert land. Living in large colonies, the rock wallaby shelter in caves along the rocks.
Shady crevices 2 harbor vegetation year-round. But water can be a problem. To get it they sometimes descend 3 to where rain collects below.
But they must keep an eye out for wedge-tailed eagles. Youngsters waiting on the cliffs sometimes wander into the open. Only adults descend to drink. Young ones too big for the pouch 4 must stay behind. In just a few minutes she will drink 1/10 of her weight in water. Then she will hurry back to her joey.
Thirsty joeys drink straight from mother's mouth. Once satisfied they gracefully 5 hop 6 back to the safety of their mountain hideaways.


v.突出;n.突出,突出物
  • His mouth started to jut out,and his jaw got longer.他的嘴向前突出,下巴也变长了。
  • His teeth tend to jut out a little.他的牙齿长得有点儿凸出。
n.(尤指岩石的)裂缝,缺口( crevice的名词复数 )
  • It has bedded into the deepest crevices of the store. 它已钻进了店里最隐避的隙缝。 来自辞典例句
  • The wind whistled through the crevices in the rock. 风呼啸着吹过岩石的缝隙。 来自辞典例句
vt./vi.传下来,下来,下降
  • I hope the grace of God would descend on me.我期望上帝的恩惠。
  • We're not going to descend to such methods.我们不会沦落到使用这种手段。
n.小袋,小包,囊状袋;vt.装...入袋中,用袋运输;vi.用袋送信件
  • He was going to make a tobacco pouch out of them. 他要用它们缝制一个烟草袋。
  • The old man is always carrying a tobacco pouch with him.这老汉总是随身带着烟袋。
ad.大大方方地;优美地
  • She sank gracefully down onto a cushion at his feet. 她优雅地坐到他脚旁的垫子上。
  • The new coats blouse gracefully above the hip line. 新外套在臀围线上优美地打着褶皱。
n.单脚跳,跳跃;vi.单脚跳,跳跃;着手做某事;vt.跳跃,跃过
  • The children had a competition to see who could hop the fastest.孩子们举行比赛,看谁单足跳跃最快。
  • How long can you hop on your right foot?你用右脚能跳多远?
学英语单词
acrolein dimer
authorization form
automatic generation
bone marrow grafts
Brabanson
Butapirazol
casiana
CGM(abbreviation)
circular acceleration
coetaneously
conatricha longa peck
concealed carry
content providers
conventional model
cordless system trunk
cornicles
corpos
curative serum
cyc
cymbidium yakibaran mak.
degree of maturity
digestiblenesses
dipentyl
duodenofiberscopy
Ethernet file transfer protocol
express freight train
foreign economic policy
forensicist
freight trains
frequency identification unit
frozen soil
Gouania javanica
gravity dam
grinding abrasive
Græsted
guttles
handdown
heat treat crack
hemedonine
hemianopic scotoma
hereditarians
high pressure gas cylinder
identification world
inner-ring
international nickel company nickel
intrapsychic ataxia
isotope dilution mass spectrometry
kooskia
late-season
lector
limfjords
machine factory
magnetic variable
mellitus
metal wire card
missing parameter
mmw
moming
ordnance technical management
Palatinado
parking brake magnet apply relay
personal distribution of income
pickerels
piston-type indicator
pneumatic seal
podocephalus
Populus iliensis
pupilarity
quiet battery
register with
remote operator
reverse cylinder valve stem
rim pressure
ring snap
rotating joints
Saussurea wellbyi
semantic generation
Shirang
simultanist
sinistral fault
skull and crossboness
space rule
space-charges
spettell
sticky-backed
stili dissolubilis
strind
sucker punch
surge tank
the wheels go round
theists
thermal cycling stability
time-courses
time-varying gradient
tranen
transpassive state
trench-slope basin
trest
tusheries
urocanic acid
variable bit rate service
Weber's paradox