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
age class period
akkas
allelic (johannsen1909)
aluminothermics
blobfish
blundy
bob-cherry
Ceporexine
chauld
chest registers
clarocollite
clumsier
core drawer
Corylus
Dendrobium nobile
dicaryolization
difficult labor
discharge tubing
distribution of costs
Eastern (Standard) Time
electric calorimeter
ELSEC
epiphysial disk
estrogen
excursion train
existing waterway
floating-point arithmetic routine
food-away-from-home
full wave-band receiver
fusconaia edgariana
generator shell
generic association
genus ancistrodons
gibellula araneicola
haydel
Health and Safety Commission
hyperfunctional state
ibsleys
iius
ion lifetime
klystron oscillator
Kumbe
laffs
long bread
Loss or Damage Indirectly Caused by Collision
Manz' glands
medium size crude carrier
metamorphism of coal
monovalent element
muriacite
negative-positive-negative transistor
nercotical
nonpolar molecules
nutrient artery of the femur
obsolescent product
oche
Odonatoidea
offenbacher
one line ground
outseam
overwind height
oxymagnite
palify
Papigochic, R.
prepotencies
pulmonic murmur
pulse network
raw fish ongee
Rhombomagnojacobsite
rining
rock pedestal
salomo
samekhs
schematograph
simnet
smudgy
snuff sth out
soft tar pitch
spherolite porphyry
spiral canon
spuare rump
St Ignace
stable ideal
stencilers
stoop over
sublet
suttling
tastelessness
teamaking
tin tabernacle
transcenders
triple-teamed
turves
TV transmission network
two-plate press
Uffing am Staffelsee
umbilical carbuncle
University of Wisconsin
vesicular myoma
written quotation
yanging
zomba