缓流区

William Boynton is professor of planetary sciences at the University of Arizona. And he's dedicated his life to looking for water on Mars. The link between life and water is very strong. Even here in

发表于:2018-12-07 / 阅读(152) / 评论(0) 分类 火星生命

This is the VOA Special English Agriculture Report. Heat and drought are threatening some of America's most productive farmland. The Department of Agriculture says an early summer heat wave across the West has increased demand for water to save dry c

发表于:2018-12-07 / 阅读(113) / 评论(0) 分类 VOA慢速英语2007年(七)月

VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Steve Ember with EXPLORATIONS in VOA Special English. Today we tell about Hoover Dam. (MUSIC) VOICE ONE: Our report today about Hoover Dam must begin with the Colorado River. This river made the

发表于:2018-12-07 / 阅读(106) / 评论(0) 分类 VOA慢速英语2007年(二)月

[00:09.59]Reading [00:11.76]FIRST AID FRO BURNS [00:15.20]The skin is an essential part of your body [00:19.12]and your body's largest organ. [00:21.68]You have three layers of skin that protect you against diseases, [00:26.75]poisons and the sun's h

发表于:2018-12-13 / 阅读(276) / 评论(0) 分类 高中英语人教版必修

EXPLORATIONS - Ecotourism By Paul Thompson Broadcast: Wednesday, November 24, 2004 (MUSIC) VOICE ONE: I'm Faith Lapidus. VOICE TWO: And I'm Steve Ember with EXPLORATIONS in VOA Special English. Today

发表于:2018-12-15 / 阅读(127) / 评论(0) 分类 Explorations

SCIENCE IN THE NEWS - Searching for Answers About What Harms Coral Reefs, and What May Protect Them A look at recent studies of coral reefs. Some scientists say rising temperatures have damaged almost half around the world. Yet many reefs stay color

发表于:2018-12-15 / 阅读(161) / 评论(0) 分类 VOA慢速英语2008年(三)月

Parts of Chile are facing a growing water crisis. The Reuters news agency reports the government is taking steps to protect the countrys water supplies from mining operations. But for many years, the Chilean government approved water extraction right

发表于:2019-01-03 / 阅读(168) / 评论(0) 分类 2018年VOA慢速英语(九)月

Chris: Hello and welcome to 6 Minute English from BBC Learning English, the programme where we discuss a topical subject and introduce you to some of the interesting vocabulary connected to that topic. I'm Chris and with me today is Rosie. Rosie: Hel

发表于:2019-01-07 / 阅读(161) / 评论(0) 分类 六分钟英语

VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Barbara Klein with Explorations in VOA Special English. We received a special request in a letter from a listener in Nagano, Japan. Atsumi Shimoda asked for a report about what the Special English write

发表于:2019-01-11 / 阅读(132) / 评论(0) 分类 VOA慢速英语2008年(十一)月

Glacier Bay: A Land Reborn This week in our travels through Americas national parks, we revisit the state of Alaska. The northernmost state is home to eight major national parks. Today, we visit one of its most famous parks Glacier Bay. This huge par

发表于:2019-01-12 / 阅读(176) / 评论(0) 分类 2016年VOA慢速英语(十一)月

By Greg Flakus Dallas, TX 27 September 2006 watch Urban Water report As the populations of urban areas around the world continue to grow, the demand for water has also grown. In the arid areas of the western United States, growth in some metropolita

发表于:2019-01-12 / 阅读(147) / 评论(0) 分类 2006年VOA标准英语(九月)

The rains are finally coming back to Kenya, but drought still persists in the central region of Isiolo South. There, many pastoralists have had to give up their way of life. It looks like a war zone. What once were emaciated, dehydrated cattle are no

发表于:2019-01-13 / 阅读(115) / 评论(0) 分类 VOA标准英语2010年(一月)

Todd: Well, what about Area 51? Jonathan: Area 51 i something people always talk about. I'm not really sure what to believe but I essentially think that something's that's a secret that large could never be covered up for such a long period of time.

发表于:2019-01-20 / 阅读(204) / 评论(0) 分类 原版英语对话1000个

EXPLORATIONS - A Trip Along the Potomac River, One of America's Most Historic WaterwaysBy Jerilyn Watson Broadcast: Wednesday, March 15, 2006 (MUSIC) VOICE ONE: This is Mary Tillotson. VOICE TWO: And

发表于:2019-01-30 / 阅读(109) / 评论(0) 分类 2006年慢速英语(三)月

EXPLORATIONS - Wet and Dry, Fire and Ice: Visiting Seven of America's Natural WondersBy Caty Weaver Broadcast: Wednesday, March 08, 2006 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Barbara

发表于:2019-01-30 / 阅读(163) / 评论(0) 分类 2006年慢速英语(三)月

EXPLORATIONS - Hoover Dam By Paul Thompson Broadcast: Wednesday, July 28, 2004 (MUSIC) VOICE ONE: This is Bob Doughty. VOICE TWO: Hoover Dam. And this is Steve Ember with EXPLORATIONS in VOA Special E

发表于:2019-01-30 / 阅读(195) / 评论(0) 分类 Explorations

Nearly 230,000 people affected by the earthquake in Yunnan have been relocated to safer areas. Longtoushan County is the worst-hit area. Two relocation sites were established there to accommodate victims. Works are now underway to repair dozens of wa

发表于:2019-02-18 / 阅读(162) / 评论(0) 分类 CCTV9英语新闻2014年08月

A self-professed introvert, which is fitting for a company that sells itself on textual communication, he values efficiency and candour. After Yahoo bought Flickr, he worked there for a few years. Everything was horrible, ugly, slow, difficult to use

发表于:2019-02-24 / 阅读(153) / 评论(0) 分类 经济学人商业系列

A survey of users, admittedly conducted by the firm itself, suggests that team productivity increases by around a third when they start using the software, primarily by reducing internal e-mail and meetings. Slack has decided to open itself up to oth

发表于:2019-02-24 / 阅读(134) / 评论(0) 分类 经济学人商业系列

Business Office communication The Slack generation How workplace messaging could replace other missives 商业报道 办公通讯 Slack一代 职场通讯工具如何取代其他沟通形式 STEWART BUTTERFIELD, the boss of Slack, a messaging company

发表于:2019-02-24 / 阅读(126) / 评论(0) 分类 经济学人商业系列
学英语单词
Adc.
almstead
alveolar basal bone
base-maps
beater chest
bill-of-material
blackletters
blastomycess
bonding energy
boom cable
calculated distribution
Celastrales
cellosan
cheek of crankshaft
cloudbanks
cost a packet
dark factory
dental casting machine
dorsal slits
double screw straight tail lathe dog
excess reserves
Fannia scalaris
FCB (fast cut back)
feel-bad
fixed encoded theodolite
fluorescence probe
fore course
four for nothing
fundamental group of a topological space
geochemical logging
glass board
gloriable
glucoscillaren
go into exile
ground game
hamano
hartrampf
He plays the piano for his own enjoyment
helvin
hotwashes
i-spoused
Imingen
inclination of wave front
isotopic concentration
isthmus of limbic lobe
K-bentonite
Kagulumira
Kokubunji
kydland
latch bracket
Lawson, Mt.
lepidobatrachus laevis
long fingers
make land
manget-valve
manoff
mazarine hood
methyloestradiol
mobile apparatus
moisture-resistant insulation
Mysis
non fluid oil
orphare
outlanes
overclaimed
panharmonic
pawson
photon camera
plothy
pulsed short wave therapy
quadruplicates
quelpart
radiolandia
Robles' disease
ruffage
Saussurea stella
self-recognition
semiluxation
sheveret
shielding cooling system
short wave radio transmitter
simple linkage brake mechanism
sliding-scale tariff
spent nuclear fuel
stacking elevator
statistica distribution
steimy
stylewave
sub-mucosa
suborder thyreophoras
surface weld
surfacing with band-electrode
Symplocos heishanensis
system standard format sequential file
the gipsy
tranship cargo
transverse stay
Uiju
ULF communication
was-hael
which way
winsocks