[网络] 杂交

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(251) / 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(334) / 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(340) / 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(250) / 评论(0) 分类 美联社新闻一分钟2006

CAIRO, Dec. 15 (Xinhua) -- The first stage of the referendum of Egypt's draft constitution ended Saturday night at 11:00 p.m. local time (2100 GMT). Due to the high turnout, the closing time of the referendum was extended from 7:00 p.m. local time (1

发表于:2019-01-08 / 阅读(268) / 评论(0) 分类 英语新闻

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(346) / 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(300) / 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(386) / 评论(0) 分类 2010年VOA慢速英语(六)月

A: Could I pay for my parking ticket? B: I need to see your ticket. Do you have it? A: Here's my ticket right here. B: I'm going to need to see your ID. A: I don't have it. B: You can't pay your fine without your ID. A: I don't understand why I can't

发表于:2019-01-15 / 阅读(335) / 评论(0) 分类 英语情景对话-驾驶

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(302) / 评论(0) 分类 2006年VOA标准英语(十月)

The top economic planner issued China's latest national railway plan Wednesday, with the target to operate a 175,000 km rail network by 2025. 中国高级经济规划部门于上周三发布了我国最新的铁路网规划,目标是到2025年铁路网

发表于:2019-01-17 / 阅读(275) / 评论(0) 分类 英语新闻

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(284) / 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(237) / 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(298) / 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(319) / 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(282) / 评论(0) 分类 2006年VOA标准英语(十月)

BEIJING, Oct. 19 (Xinhua) -- Chinese banks will promote the use of chip cards and phase out magcards for security concerns. Being more secure and convenient, chip cards, as an upgrade of magnetic ones, have become the majority of newly-issued bank ca

发表于:2019-02-06 / 阅读(246) / 评论(0) 分类 英语新闻

WASHINGTON, July 5 (Xinhua) -- David Beckham will sit out the next game after he received a ban from Major League Soccer on Thursday for kicking a ball at an opponent in the Los Angeles Galaxy's loss at San Jose. Beckham kicked a ball at San Jose's S

发表于:2019-02-08 / 阅读(323) / 评论(0) 分类 英语新闻

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(285) / 评论(0) 分类 英语新闻

The Importance of Being Honest假如没了诚信,我一天也不会快乐In the busy city of New York, such an astonishing thing that ever happened. 在繁华的纽约,曾经发生了这样一件震撼人心的事情。 On a Friday night, a poor

发表于:2019-02-26 / 阅读(280) / 评论(0) 分类 英语美文
学英语单词
abaciscuses
abactinal skeleton
analogue aerodynamics
Balgão
bruce effect
ceyhans
chadlock
crack-rack
daltons law of partial pressures
distance-force characteristic
dry-skid
educatedunemployed
family Cymatiidae
fiducial confidence ellipse
finger-stick
floroxene
fretted uplands
frothing collector
funny wagons
genus Phallus
haul down one's flag
hocas
holder of a grant
homogeneous social group
homogenic(fisher 1928)
hospital occupancies
hosteling
Igbira
ilzite
immaterializes
independent wire strand core(iwsc)
inf. inferior
interest cover
intracranial venous thrombosis
iris angiography
iron sekaninaite
Latnaya
lean oil shale
Lesser Dog
line equalization
linearly varying stress field
linked routine
LVEDI
manganese diboride
markerless
melbourns
MHI (Mitsubishi Heavy Industries,Ltd)
mistreading
Moritz reaction
move a muscle
Namam
neuromyotonia
nonsubscribing
nontranscendental
Omnya
overwriter
paid on presentation
palmas
particle optics
phonemehood
Pierreville
PIFR
plain antenna
powder chamber
prune cakes
quartz digital car clock
queme
recitational
resinifies
run ... out
rye flour
scrambled image
screenable
seal with metal shell
self wallowing soil
set someone on his legs again
single transducer operation
soap-phase structure
spar and boom gear
spatial isolation
spheric journal
sprayed mist
steaming graded thin-layer chromatography
stibonium compounds
striking a docket
supply chain execution
suruvakary (bulgaria)
tarantula-hawk
tear
torsion impact test
transistor pentode
transverse direction
tridecatriene
upwellings
User Defined
weld edge
whiteleg
wholesale and retail trade - isic
windbreak forest
window paster
xerotomogram
Zenkov