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
-forsaken
A-PD
advisory service to management
ammonia absorption refrigerator
application oriented system
archamia goni
artificical stream
Bahnaya
Bainet
Banten, Propinsi
baud rates
Bayley
be out for the dust
bit-slice stencil
Cai Nuoc
chunk glass
circumcizor
community view
Consortium banks
conventional traiff
create a scene
cri
criimi
crisis point
cryptosymmetry
cyanide radical
delivery valve spring
disappearances
do me a lemon
earliest node time
environmental monitoring installation
ethyl o-tolyl ether
EUOF (equivalent unplanned outage factor)
experimental-analogic method
family trichodontidaes
generalized stochastic process
heddy
hew-hole
high-tension side
homoallelic
homogeneous fluidized bed
human death
implied in fact contract
indolence
inland climate
insoluble silica
insulator taking tool
interconnection film
internal mode
inverted biologimicroscope
large-area
Lassa virus
left hand
make a House
manwatching
Meisen mixture
molecular aggregation
monosodium glutamate
mowrers
multi-polar coordinates
multimerisation
multiple assignment
neolitsea buisanensis sutsuoensis
nephropid
nocturne
oppositionality
orthotropic word
palaeochannels
paleodentology
parapatic (smith 1955)
penurity
pithon
polyurethane fiber
prefix label
push-endoscopy
quarterly cumulative index
Quief
right-rear
s-matrix theory
scaleable
ship by
shoot dice
sinking of bore hole
soft-boiled eggs
states of kuwait
step area
stern hook
Sticaceae
symmetric integrity technique
texas-arlington
togas
token gesture
true track dihedral angle
unblown
universal time (ut)
Vanleu
variable-thrust engine
velours antique
wedge-shaped absorber
wooderson
workpiece holder
yottalitre