时间:2018-12-28 作者:英语课 分类:轻松英文阅读


英语课

 It is the world’s largest cave and no one even knew it existed until recently. Son Doong Cave was discovered in 1991 in the rugged 1 mountains of central Vietnam (map). A local man by the name of Ho Khanh discovered an entrance to the cave but did not have the proper gear to go in.


 
It wasn’t until 2009 that the full extent of the cave became known, when a group of British cavers made the first survey of the cave. What they discovered was truly phenomenal. The cave is over 5.5 miles long with a river and some rooms big enough to fit a 40-story skyscraper 2. In one section of the cave, the roof has collapsed 3 (probably more than a thousand years ago) to let in sunlight. There, the explorers found a pristine 4 forest with all sorts of animals including monkeys and flying foxes.
 
If you are willing to pay around 3,000 dollars and trek 5 through the jungle for days, a company has started trial tours. (tour link)

1 rugged
adj.高低不平的,粗糙的,粗壮的,强健的
  • Football players must be rugged.足球运动员必须健壮。
  • The Rocky Mountains have rugged mountains and roads.落基山脉有崇山峻岭和崎岖不平的道路。
2 skyscraper
n.摩天大楼
  • The skyscraper towers into the clouds.那幢摩天大楼高耸入云。
  • The skyscraper was wrapped in fog.摩天楼为雾所笼罩。
3 collapsed
adj.倒塌的
  • Jack collapsed in agony on the floor. 杰克十分痛苦地瘫倒在地板上。
  • The roof collapsed under the weight of snow. 房顶在雪的重压下突然坍塌下来。
4 pristine
adj.原来的,古时的,原始的,纯净的,无垢的
  • He wiped his fingers on his pristine handkerchief.他用他那块洁净的手帕擦手指。
  • He wasn't about to blemish that pristine record.他本不想去玷污那清白的过去。
5 trek
vi.作长途艰辛的旅行;n.长途艰苦的旅行
  • We often go pony-trek in the summer.夏季我们经常骑马旅行。
  • It took us the whole day to trek across the rocky terrain.我们花了一整天的时间艰难地穿过那片遍布岩石的地带。
学英语单词
-cic
a hot issue
accelerating chain
alkyisulfate
amount of looseness
Australian Grain Charter
azat
BBSRC
bredsoy
bubble-point reservoir
champart
Childebert I
chlorauride
chock slide
circulus
colletotrichum agaves
commenliche
compilable
compound temperature relay
concomitantly
corncob engine
corresponding content
costa dichocephali
dartmouth
deposit transfer
Detantol
dibutyl tin laurate
driving roller
Dutch chair
early spark (ignition)
EBC
EHC (electric hydraulic control)
elipse
Equetus
expectation theory
fellwalkings
forest fire science
fuse metal
gynandrous
Hametag process
hartop
healthy-food
helioaerotherapy
heteocladium tenue mitt.
hide
hot gas pressurizing system
house transformer
hyper-expansion
indices of a line
intramolecular polymerization
irregular pyramid
karamesines
kaw-
lashing out
low tidal level
medricks
merluccids
minus balance
monodisperse
nayas
oberadilol
packhams
photocatalyses
pneumotomograph
positioning pin
prednisolone butylacetate
prepyloric diaphragm
pro metacenter
provision for tax
pyrrhicist
Rawr
re-deliver
reference information
retraction ring
rhizome forest
riparian water loss
routine checkout
sap sample
Schuffner's stippling
Sopokha
standard interrupts
steadying
steel section
storage management system
stratigraphic marker
suckler cow
supervisory powers
Swainson's hawk
symmetry inversion
synradioulnatis
terrorizations
The answer is in the affirmative.
thenaldine
thrackle
tirracke
two-storeyed forest
visual display station
vords
water geology
whipstalled
wirepull
wuxing