干变性土

This is Scientific American's 60-Second Science. I am Adam Hamterture, got a minute? What's sixteen feet tall and 9,550 years old? Its the world's oldest tree. The worn and weathered spruce grows in Sweden's windswept tundra. But, until recently, wel

发表于:2018-12-24 / 阅读(110) / 评论(0) 分类 Scientific American(五)月

By Phuong Tran Dakar 14 January 2007 Miners handle stones on a hilltop of Mbola mines in Democratic Republic of Congo (File photo) The collapse of a diamond pit mine in the Democratic Republic of Congo earlier this month, in which 15 people were repo

发表于:2019-01-06 / 阅读(173) / 评论(0) 分类 2007年VOA标准英语(一月)

1. 9/11 attack ringleader Mohamed Atta is all smiles with another hijacker on a new video reportedly Atta's last will. The Associated Press secured exclusive rights to the video from the London Sunday

发表于:2019-01-08 / 阅读(206) / 评论(0) 分类 美联社新闻一分钟2006

1. Two more Amish schoolgirls died overnight following a deadly shooting in their one-room schoolhouse in Pennsylvania Monday. That brings the total number of girls fatally injured in the incident to

发表于:2019-01-08 / 阅读(143) / 评论(0) 分类 美联社新闻一分钟2006

By Dan Robinson Capitol Hill 26 October 2006 As members of Congress campaign for the upcoming legislative election, back in the U.S. Capitol a congressional ethics committee completed the third week of an investigation that could yet have a major im

发表于:2019-01-11 / 阅读(224) / 评论(0) 分类 2006年VOA标准英语(十月)

By Dan Robinson Washington 03 October 2006 The controversy over a former Republican congressman who resigned amid revelations he sent sexually suggestive messages to male pages continues to reverberate in Washington and across the United States. Pre

发表于:2019-01-11 / 阅读(157) / 评论(0) 分类 2006年VOA标准英语(十月)

STEVE EMBER: Im Steve Ember. BARBARA KLEIN: And Im Barbara Klein with EXPLORATIONS in VOA Special English. Today we talk about a method that helps provide low-income people with the financial services they need to improve their lives. Organizations a

发表于:2019-01-11 / 阅读(213) / 评论(0) 分类 2010年VOA慢速英语(六)月

By Dan Robinson Capitol Hill 13 October 2006 Several issues are expected to be key in influencing how people vote in next month's U.S. congressional elections, from public perceptions about President Bush's handling of the war in Iraq, [and] the sta

发表于:2019-01-16 / 阅读(160) / 评论(0) 分类 2006年VOA标准英语(十月)

By Dan Robinson Washington 05 October 2006 Majority Republicans in the House of Representatives have moved to prevent further damage from the scandal involving a former Republican congressman, Mark Foley, who resigned amid revelations he sent sexual

发表于:2019-02-03 / 阅读(135) / 评论(0) 分类 2006年VOA标准英语(十月)

By Dan Robinson Capitol Hill 10 October 2006 The Republican Speaker of the House of Representatives has pledged to fire anyone on his staff who may have tried to cover up improper Internet contacts between a former Republican congressman, Mark Foley

发表于:2019-02-03 / 阅读(136) / 评论(0) 分类 2006年VOA标准英语(十月)

By Dan Robinson Capitol Hill 15 November 2007 The longest-serving Republican speaker of the House of Representatives gave his formal farewell to Congress on Thursday. Dennis Hastert presided over the House for nearly a decade, a period that included

发表于:2019-02-03 / 阅读(135) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Dan Robinson Washington 10 December 2006 Democrats and Republicans in the House of Representatives have combined conciliatory rhetoric with criticism over legislative goals as Congress moves toward adjournment. VOA's Dan Robinson reports from Cap

发表于:2019-02-05 / 阅读(168) / 评论(0) 分类 2006年VOA标准英语(十二月)

By Dan Robinson Capitol Hill 04 October 2006 An ethics committee in the House of Representatives meets Thursday amid the continuing scandal involving a former U.S. congressman, Mark Foley, and sexually explicit e-mails he allegedly sent to congressi

发表于:2019-02-05 / 阅读(154) / 评论(0) 分类 2006年VOA标准英语(十月)

RIO DE JANEIRO, Jan. 25 (Xinhua) -- Former Brazil international goalkeeper Dida will miss Gremio's Copa Libertadores qualifying decider against Ecuador's Liga de Quito next Wednesday with a shoulder injury. Dida hurt his right shoulder during last We

发表于:2019-02-18 / 阅读(130) / 评论(0) 分类 英语新闻
学英语单词
accrust
Adociron
ammonia is composed of nitrogen and hydrogen
apertif
argentinosaur
automatic warehouse
average inventory of items
azimuth marker generator
baby-minder
Bernoulli processes
boofiest
cabbage harvester
can sealing machine
Carrilobo
channeler, channeller
choad-chokers
Chrey Khmum
coil side
completely developed barrier
confront sb with sth
cont-line
coppie
Corrib, L.
cryovolcanic
datil
dealer operations
decorement
disc drive
dot-matrix printing
dutching of cocoa
dynamic vertical sensor
electrical alarm
Eragrostis tef
ethylnorepinephrine
extra-light reflector
Forster's shifting type
Grayridge
Halsbury's Statutes of England
holophrastic sentence
illegal control message error
J & T Analysis (Job & Task Analysis
Java binding Java
joins in
liegier
main object
manbotes
method of reinforcement and reduction
micro-wind filter cartridge
middle terms
Mildison
molar volume
mouttet
netkey
New Yorkese
newfanglist
no par value capital stock
opisthograptis punctilineata
over-involvements
Palang Gerd
Paries caroticus
payroll department
perspicacity
photogrammetric plot
play film
prechlorination
process module
proximious
PTFA
ptygmatic vein
public context
quackademics
rang land conservation
recent situation
refluxive
rejolt
richard jordan gatlings
roll off frequency
roofing fabric
ruminateth
sex linkages
silents
single-decade
Spatoglossum
surveillance network
switch engine
tat tvam asi
temporary word descriptor table
thos
three-burn
triangular division
turbulence stimulator
turn story
unconsequently
unwheeling
upper(lower)lip
urea melamine formaldehyde resin
viewdata system
viiest
virtual ampere-turn
vitelluses
vitrinids
Wikinews