Animals at Risk from Increased Arctic Shipping The polar bear may be the animal most often identified with climate change, but it is far from the only creature at risk from rising temperatures. The northernmost part of Earth is warming two to three t

发表于:2019-01-03 / 阅读(52) / 评论(0) 分类 2018年VOA慢速英语(七)月

ARE WE WNDANGERED? steve jones is an environmental expert who tries to keep animals and plants from becoming endanged,we are not alone in the world. we human beings could not survuve without all the plants and animals around us. we often talk about h

发表于:2019-01-08 / 阅读(144) / 评论(0) 分类 高一上听力与朗读

Are We Endangered? Steve Jones is an environmental expert who tries to keep animals and plants from becoming endangered. We are not alone in the world. We human beings could not survive without all the plants and animals around us. We often talk abou

发表于:2019-01-09 / 阅读(177) / 评论(0) 分类 高中英语听力人教版第一册

By David McAlary Washington 27 December 2006 The United States is proposing to declare polar bears a threatened species because of their shrinking Arctic ice habitat. As we hear from VOA's David McAlary, analysts say the move is an unusual admission

发表于:2019-01-12 / 阅读(77) / 评论(0) 分类 2006年VOA标准英语(十二月)

By Paul Sisco Washington 16 May 2008 The United States Government, Wednesday [May 14] officially added polar bears to the list of threatened animals under the Endangered Species Act. Bush administration scientists decided the species is at risk of be

发表于:2019-01-13 / 阅读(23) / 评论(0) 分类 VOA标准英语2008年(五月)

So it was the fall of 1902, and President Theodore Roosevelt needed a little break from the White House, so he took a train to Mississippi to do a little black bear hunting outside of a town called Smedes. The first day of the hunt, they didn't see a

发表于:2019-02-16 / 阅读(22) / 评论(0) 分类 英语语言学习
学英语单词
6''-acetylhyperoside
a peacock in his pride
adiantum tenerum farleyenses
advanced surface missile system
AGFF
airborne laser terrain avoidance radar
aleskirt (toprakkale)
aleyrodess
alpine choughs
altanta
appeaser
baby-killers
back-to-back circuit
bedwin
big blue r.
bluemner
botulinum antitoxin
boundstones
Brij58
BRL-1341
burst gate pulse
Castanheiro
Chenopodium scoparia L.
china's export commodities fair
chivarras
chloflurecol methyl ester
coefficient
component vector
crushing strength
cultivated crop
driving hole
estrays
ethyl carbostyrile
everlastingpea
extraordinary decision
forward transformation kernel
fougasse
genetic load
glassfiber reinforced plastics
guggenheimer
hexagonal head
hydrolysis
hypopetalous
IJR
impatientness
inankyloglossia
inscriptionist
intolerant tree species
jaco
Kilegi
leprous primary affection
lion-hearted
liquid-dye laser
manganism
meal-ticket
Morgins
multifigure
nearness
nfhs
nickelferrite
nonlive
north-countries
orang-outangs
ot-
paintures
pile-planking
plunger height adjustment
polyhexose
polyoxyalkylene resin
preassumption
production function constraint
RAV-0
recommend that
recommended
revised lower-bound
rf knockout probe
rocky mineral
rudder line
salmonella anatum
Salsola monoptera
sea farming
sea-land breeze
seflactor
semiconductor optical amplifier (soa) switch
Sevestre
sibilities
siccocolous
snow-slopes
speed board
stalter
subharmonic-response
suppressively
Teiu
the rosary
Torenia biniflora
torrens, lake
Transfer orbit.
translatory speed
trouble shooting
vihorlatite
virus encephalomyelitis
wave theory of cyclones