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
9-Fluorocortisol
acetite
aerial signal
air in
Alcantarilla
aludrine sulfate
alveolar gingiva
antifreeze protein
appear in sight
astonying
automated
bakhshes
BAMFs
Bardsey Island
Belo Monte
biocondensation
bodymakers
bolt hole chamfering
Braille,braille
calcareous algae
calculation format
capillo-
characteristics of nuclear energy
chicken drumstick
cladophora aokii
combined field
contraceptive factor
cosmic vehicle structural mechanics
cross feed device
deep diving chamber
digenomous triploid
dominant control
electronic contact rectifier
emarginations
embracing
end cutting
field psychology
firk
free-flowing river
gaseous fuel dew point
Gymnura
happiless
helmet
Heteristius
high elongation furnace black
Huichols
I suggest that
implicit definition
increment quadruplex telegraphy
Inspector Knackers
insurable equipment
isamu
Ladies' Day
landscape lens
long-term prediction
lowest launching condition
make ... out of
nicouluine
occlusal force
oime
omnibuss
on-load fueling
paycheck
permanent load
pestalotia kawakamii saw.
petrocco
planning route
poetastry
pyrimidinecarboxylic acid
quill feathers
railway spine
ray pulse
relative expansion
rib stitch
rucola
rugrat
russell-paradox
salv salvage
shannon i.
shunting dwarf
sibilities
smallmindedly
sodium tetrathionate
stadium deflorescentiae
standard deviation rate
stormclouds
stouith
superconductors
technical force
Tibb
Tibicen
to remove
transmogrifying
treacle sponge
tropoparasite
tropopause break-line
tweezer-case
universal joint block
voltage-control system
whiskeytown
Work Rolls