时间:2018-12-30 作者:英语课 分类:国家地理2007年


英语课
Australia's wild dog, the dingo is on the prowl. Today it hunts alone. A sign the dingo was probably on the lookout 1 for small game. But it senses a larger opportunity, a baby kangaroo called Joey makes an excellent target. It’s too big for his mother to carry if she has to run away. The dingo slinks forward while the Joey unaware 2, keeps busy grooming 3 himself.

His mother senses a nearby predator 4, but it’s not the dingo. Her attention is fixed 5 on the wedge-tailed eagle flying above. His mother calls Joey to her side. Neither one sees the dingo approaching through the brush. For a moment a young male whizzes. His panic proves contagious 6. The mother and her Joey make their getaway too. The dingo bursts after the rooes.

The dingo's no slouch when it comes to speed. But the rooes reach 35 miles per hour. Dingos have better luck hunting in packs when they are after large kangaroos. It’s back to searching for prey 7 that's not so big and not so fast.



n.注意,前途,瞭望台
  • You can see everything around from the lookout.从了望台上你可以看清周围的一切。
  • It's a bad lookout for the company if interest rates don't come down.如果利率降不下来,公司的前景可就不妙了。
a.不知道的,未意识到的
  • They were unaware that war was near. 他们不知道战争即将爆发。
  • I was unaware of the man's presence. 我没有察觉到那人在场。
n. 修饰, 美容,(动物)梳理毛发
  • You should always pay attention to personal grooming. 你应随时注意个人仪容。
  • We watched two apes grooming each other. 我们看两只猩猩在互相理毛。
n.捕食其它动物的动物;捕食者
  • The final part of this chapter was devoted to a brief summary of predator species.本章最后部分简要总结了食肉动物。
  • Komodo dragon is the largest living lizard and a fearsome predator.科摩多龙是目前存在的最大蜥蜴,它是一种令人恐惧的捕食性动物。
adj.固定的,不变的,准备好的;(计算机)固定的
  • Have you two fixed on a date for the wedding yet?你们俩选定婚期了吗?
  • Once the aim is fixed,we should not change it arbitrarily.目标一旦确定,我们就不应该随意改变。
adj.传染性的,有感染力的
  • It's a highly contagious infection.这种病极易传染。
  • He's got a contagious laugh.他的笑富有感染力。
n.被掠食者,牺牲者,掠食;v.捕食,掠夺,折磨
  • Stronger animals prey on weaker ones.弱肉强食。
  • The lion was hunting for its prey.狮子在寻找猎物。
学英语单词
(ductus venosus (arantii))
airseparating
all sizzle and no steak
automatic gold standard
backpass
Bash cell
Bela Harē
bestead 2,bested
bibation
bistronomy
blanking disc
block stucture
bosomy
Brzeznio
car-makings
catochrysops panormus exiguus
centroclinal dip
cinepazet
cives
clearing price of exchange
cordwood steam turbine
cranked splice bar
craydon
creative market
cyan filter
cylindrical adenoma
dado capping
disocclusions
disthene
division magnoliophytas
dole chaser
drywell cooling system
dump tackle
evolutionize
exoderms
failure time distribution
flight feather
g.o.d
genus Nitrosomonas
glimmering luster
Gusinoozersk
hautpas
homologous temperature
hour angle-declination axis mount
humic-type kerogen
indeficient
intrepid
iron conduit
joint suretyship
jurisdictional provision
Katul, Jab.
kick downstairs
korver
laser terminal guidance
like talking to a brick wall
list of charges
Louvre Accord
low pressure oil burner
magicianesses
Marryat R.
mcfadyean
Medicago arabica
modified Fibonacci search
module outfitting
Mongolian medicine
motion progressive wave
nasally
nonstates
Ntalfa
obdurately
opaque projector
over-distance stacking operation
paretsky
pot companion
prefulgency
refundable
ridge rib
rizzotto
salacity
secondary air pump
single security
small watershed
soaping fastness
stage-rights
stagnant economy
state-variable equation
step-by-step design
symbolic operation
symploce striata striata
synchronized non-return-to-zero change on one
tangential coupling
tapered end joint
tea re-roasting machine
tibial surface
Tīāb
uranium nitrage
vitamin-k
warning line
West I.
wildlife disease
zapodid
zycomycin