(美)卡尔斯巴德洞窟国家公园

An Underground World: Carlsbad Caverns National Park 地下王国:卡尔斯巴德洞窟国家公园 This week, we explore a national park -- and UNESCO World Heritage Site -- in the American Southwest. This national park, near the city of Carlsbad, N

发表于:2018-12-08 / 阅读(32) / 评论(0) 分类 2016年VOA慢速英语(五)月

THIS IS AMERICA - Another World, Underground: Carlsbad Caverns National Park in New Mexico BOB DOUGHTY: Welcome to THIS IS AMERICA in VOA Special English. I'm Bob Doughty. BARBARA KLEIN: And I'm Barbara Klein. This week on our program, we explore a U

发表于:2018-12-16 / 阅读(45) / 评论(0) 分类 2011年VOA慢速英语(四)月

VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. This week on our program, we explore a UNESCO World Heritage Site in the American Southwest, near the city of Carlsbad, New Mexico. Carl

发表于:2019-01-11 / 阅读(63) / 评论(0) 分类 VOA慢速英语2008(十)月

VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. This week on our program, we explore a UNESCO World Heritage Site in the American Southwest, near the city of Carlsbad, New Mexico. Carls

发表于:2019-01-11 / 阅读(248) / 评论(0) 分类 VOA慢速英语2009年(十二)月

Another World, Underground: Carlsbad Caverns National Park 美国西南部的一处UNESCO世界遗产 Welcome to This Is America with VOA Learning English. This week on our program, we explore a UNESCO World Heritage Site in the American Southwest, n

发表于:2019-01-11 / 阅读(39) / 评论(0) 分类 2013年VOA慢速英语(八)月

THIS IS AMERICA - Another World, Underground: Carlsbad Caverns National Park in New Mexico BOB DOUGHTY: Welcome to THIS IS AMERICA in VOA Special English. I'm Bob Doughty along with Barbara Klein. This week on our program, we explore a UNESCO World H

发表于:2019-01-12 / 阅读(58) / 评论(0) 分类 2012年VOA慢速英语(九)月
学英语单词
access flooring
Achchen, Mys
actinocongestin
advance-preparation service
agricultural metrology
analysis elementary
Arthrodonteae
average rate of dividend
batter mix
be distracted by
Bernoulli, Daniel
bicyclo octane liquid crystal
biotumogen
blister packing
bottom bag with fourside seals
bring an action against somebody
C.V.O.
cardiovascular disease
central depressant
centrifugal evaporator
choice reaction
co-mutagen
cold wind
coloboma of optic disc
consignment notice
contiguous cutting planes
contract management
county agents
crude lube stock
definition of name
deoxycholates
deoxyribonucleoside methylphosphonate
deubiquitylation
device family name
direct sampling method
distributor type fuel injection pump
dorkazoids
Droxaine
dulcin
electro dynamics
electro-acoustic device
electronic digitizer
face-sprigging
FIOR (fluid iron ore reduction)
fire-code
flow discharge
fluidized material
foreign certificate
fourth day
fuel-transfer cask
galvanic skin responses
gluten mellowing
goldsboroughs
gotland pony
graecia
groundcontrol
hand starting button
harmonicist
heartful
hot flue
hydrocarbon succinic amide
idiots
impedance interface
impermissibly
inconclusion
lateritic crust
leidseplein
lewelling
line separating filter
log mean temperature difference
Log's Error Record Book
loin eye area
Mallānwān
maritime cultural geography
mcnuggets
metalized paper capacitor
mid-nineties
minimum time lag
Molech
mosle
mukiibi
musk kangaroo
myoclonia fibrillaris multiplex
optimization of transport networks
penicillin acylase
pico-mole
pollen-callus-formation
profit of forestry for intermittent working
repetitive heating
residual draw ratio
scutes
sorted circle
South China Sea
thalassian
the crack of dawn
thyratron inverter
topological quantum field theory
unusual service condition
uta macho
vigneron
wood model
yoshikazu