时间:2018-12-07 作者:英语课 分类:浩瀚沙漠


英语课

Africa is dominated by deserts, from the Kalahari in the south to the mighty 1 Sahara in the north. These are fascinating worlds, each one unique, all a challenge. Yet life can conquer them and in the most surprising ways. This is an epic 2 journey across Africa's magnificent deserts, a story of survival against the odds 3.

Africa. Seen from space, great swathes of sand and rock cover more than half the continent. In the far south, bordering the Atlantic is the world's most ancient desert, the Namib. For eighty million years, cold, dry winds have swept in from the ocean, denying the land moisture and piling enormous sand dunes 4 against the shore.

Beautiful but impossibly dry, in a good year, the Namib gets just five centimeters of rain; in a bad year, it rains only sand. But buried within the dunes, there is treasure. Fragments of dead animals and plants swallowed long ago by the sand are swept to the surface, offering a crucial lifeline.

Beetles 5, many different species have found ways to harvest this bounty 6. Along with termites 7 and lizards 8, they're the foundations for a delicate chain of life in the Namib.

against the odds:very unexpectedly 非常出人意料的
dune:a hill made of sand near the sea or in the desert 沙丘
swathe:a long thin area of something, especially land 大区域 地带
bounty:literary food or wealth that is provided in large amounts 丰富食物


Kalahari:喀拉哈里沙漠,覆盖赞比亚 博茨瓦尔 南非
Namib:纳米布沙漠 以月牙形的沙丘为特征



1 mighty
adj.强有力的;巨大的
  • A mighty force was about to break loose.一股巨大的力量即将迸发而出。
  • The mighty iceberg came into view.巨大的冰山出现在眼前。
2 epic
n.史诗,叙事诗;adj.史诗般的,壮丽的
  • I gave up my epic and wrote this little tale instead.我放弃了写叙事诗,而写了这个小故事。
  • They held a banquet of epic proportions.他们举行了盛大的宴会。
3 odds
n.让步,机率,可能性,比率;胜败优劣之别
  • The odds are 5 to 1 that she will win.她获胜的机会是五比一。
  • Do you know the odds of winning the lottery once?你知道赢得一次彩票的几率多大吗?
4 dunes
沙丘( dune的名词复数 )
  • The boy galloped over the dunes barefoot. 那男孩光着脚在沙丘间飞跑。
  • Dragging the fully laden boat across the sand dunes was no mean feat. 将满载货物的船拖过沙丘是一件了不起的事。
5 beetles
n.甲虫( beetle的名词复数 )
  • Beetles bury pellets of dung and lay their eggs within them. 甲壳虫把粪粒埋起来,然后在里面产卵。 来自《简明英汉词典》
  • This kind of beetles have hard shell. 这类甲虫有坚硬的外壳。 来自《现代汉英综合大词典》
6 bounty
n.慷慨的赠予物,奖金;慷慨,大方;施与
  • He is famous for his bounty to the poor.他因对穷人慷慨相助而出名。
  • We received a bounty from the government.我们收到政府给予的一笔补助金。
7 termites
n.白蚁( termite的名词复数 )
  • Termites are principally tropical in distribution. 白蚁主要分布在热带地区。 来自辞典例句
  • This spray will exterminate the termites. 这种喷剂能消灭白蚁。 来自辞典例句
8 lizards
n.蜥蜴( lizard的名词复数 )
  • Nothing lives in Pompeii except crickets and beetles and lizards. 在庞培城里除了蟋蟀、甲壳虫和蜥蜴外,没有别的生物。 来自辞典例句
  • Can lizards reproduce their tails? 蜥蜴的尾巴断了以后能再生吗? 来自辞典例句
学英语单词
a stag party
Actyramide
aim point
angelology
antipyr
asshelmets
atmospheric cleaning
atomic rocket engine
blue-whale
branch account
brillhart
calefacted
canebrake rattlesnake
chinook wind
chsin reflex
claw couping
Cleidion
comitas kaderlyi
cone type payoff reel
conservative inheritance
core box
Csma, carrier sense multiple access.
darkeys
dilettanteisms
dipropylene glycol monomethyl ether
disjunctive syllogism
distributed data base management system
domicile drawee
drum-type building machine
electro-optic modulator
electron probe micro-analyzer
electrotyping forming
emulsion-breaker
fluorescence dye
fragilitas crinium
gottlobite
gouging torch
Hartertia
hippotragus niger variani
Horairah
Howakil I.
illimanis
inpfl
insulated gate transistor
interpolation-field
inula britannica
jalila
jaw's-harp
keep sb. going in sth.
krugerrands
leyen
lithium azide
ljms
lucetted cord
mail-order catalog
maintenance record
measured number
millennia
monaxon spicule
mucous colic
muscilage
non-linear stabilizing device
notes receivable journal
numeric row
open mine
outside-inside mating diameter
outspring
overploughs
palatine tubercle
pappus theorems
peel-open
perturber
Prosselsheim
pterycombus petersii
Railtrack
reheat control valve
reinvest profit
scorchmark
screw together fitting
skidpan
solenoidal inductor
sp.in
Subačius
subvalvate
successor
surficial deposit
surgical appliance
sweeps over
system of financial administration
Tinaco
Titicaca frog
tokoyama
track fixtures
transcendental object
turnover rate of warehouse and transitshed
Vohu Manah
Waltenhausen
water-sheds
watertight deck
wellhead tax
xerofluvent
zero field splitting