体细胞无配子生殖

By Greg Flakus Houston 02 August 2007 Officials in Minneapolis are preparing for more sad news as recovery efforts go forward on the Mississippi River, where a major bridge collapsed Wednesday. There are only four confirmed deaths from the incident,

发表于:2019-01-11 / 阅读(201) / 评论(0) 分类 2007年VOA标准英语(八月)

By Daniel Schearf Singapore 20 September 2006 World Bank President Paul Wolfowitz speaks during annual meetings in Singapore The annual meeting of the World Bank andInternational Monetary Fund has ended after two days of discussions in Singapore, wi

发表于:2019-01-12 / 阅读(166) / 评论(0) 分类 2006年VOA标准英语(九月)

By Nick Wadhams Nairobi 19 July 2007 Kenya's attorney general acknowledged Thursday that his country has seen what he called an astronomical proliferation of light weapons such as assault rifles and pistols. As Nick Wadhams reports from Nairobi, the

发表于:2019-01-12 / 阅读(145) / 评论(0) 分类 2007年VOA标准英语(七月)

Pope Benedict XVI waves to faithful during his weekly general audience at St. Peter's square at The Vatican, 17 Mar 2010 Pope Benedict has written to Catholics in Ireland to apologize for the sexual abuses carried out by the clergy in that country ov

发表于:2019-01-13 / 阅读(123) / 评论(0) 分类 VOA标准英语2010年(三月)

The first man to set foot on the moon has hailed the space race of the 1950s and '60s as an example of peaceful competition between rival superpowers. Legendary U.S. astronaut Neil Armstrong spoke at Washington's Air and Space Museum Sunday on the e

发表于:2019-01-14 / 阅读(138) / 评论(0) 分类 VOA标准英语2009年(七月)

Tekapo is a special place. This small town has a big observatory at Mount John, 1000m above the town. It has six telescopes including New Zealands biggest telescope with a diameter of 1.8m, built with Japanese money. The observatory is operated by th

发表于:2019-01-27 / 阅读(112) / 评论(0) 分类 新西兰英语

In April 1970, Apollo 13 was scheduled to land on the moon in NASA's bid to further explore the lunar surface. Instead, an in-flight explosion rocked the spacecraft, preventing astronauts Jim Lovell, Jack Swigert, and Fred Haise from landing on the m

发表于:2019-02-06 / 阅读(120) / 评论(0) 分类 VOA标准英语2010年(四)月

ROME, Feb. 21 (Xinhua) -- Napoli proved unstoppable at home in the Champions League when they beat Chelsea 3-1 at home in the first leg of the final 16 tie on Tuesday. Chelsea took the lead in the 27th minute through Juan Mata, and then Napoli respon

发表于:2019-02-07 / 阅读(109) / 评论(0) 分类 英语新闻

U.S. authorities have charged a Pakistani-born U.S. citizen with terrorism related charges in connection to the failed Times Square bombing. Thirty-year-old Faisal Shahzad was charged Tuesday in a five-count complaint, one day after he was arrested w

发表于:2019-02-09 / 阅读(126) / 评论(0) 分类 VOA标准英语2010年(五)月
学英语单词
Achaemenians
ankyloderis
architricline
at the stage of being
basic colorant
botanical medicines
chess-games
coastal refraction
compensator genes
compound ganglia
compressed wood
compression fractures
court ly
covertices
Diamond Harb.
dictyocaulis viviparus
digital data network
dissolved free amino acid
do-action
doomcore
dowel bush
eadies
edison plug
educational credit
eric (education resources information center)
Field, Eugene
flare loop
Fuegian
gloning
Great Firewall of China
heavy ice target
henslowe
Hornsea
Hudson River school
hypolymnions
immersed liquid quenched fuse
interstitium
interventing
intravalley
Kloedonellocopina
kremlinologists
landmarked
latticelike
legitimatings
lindsaea heterophylla dry
lureocobaltichloride
matureland
meteor burst communication
minified
mis(o)-
nagar parkar
nail sick
naphthalene blue
naphthyl salicylate
national revival
Newlonsburg
non documentary
octyls
odourless fixatives
on the principle that
one-group pretest-posttest
open car
partings
passed muster
peturs
phals
pizen
point four
Propriano
punishees
Ranatra linearis
rapid nitriding
reconsyle
rejuvenated
remote mate
renominee
rheumatoid honeycomb-lung
right ventricular dilatation
run-time service
Santa Ana, Embalse de
savvy
service management
Sinitic
skegg
spagirist
stocks of record
stoker fired grate
straight-line link motion
Streptoth rix violacea
thiocarboxylic acid
tolciclate
tonifying recipes
touchabler
unique fauna and flora
vena diploica
volumesphygmobolometer
white about the gills
WI-38
willisons
wipe-on
wool opener
zombie car