逆转录病毒载体

DOUG JOHNSON: Im Doug Johnson. FAITH LAPIDUS: And Im Faith Lapidus with EXPLORATIONS in VOA Special English. Mars Day at the Smithsonian Air and Space Museum in Washington is a celebration of our solar systems most famous planet. The event, on July s

发表于:2018-12-07 / 阅读(133) / 评论(0) 分类 2010年VOA慢速英语(七)月

全新产品 这次的发布会上,苹果推出了三款新的iPhone以及新一代的Apple Watch: Apple announced its new generation of iPhones and Apple Watch. 很多人认为苹果已经彻底抛弃了数字和数字加S的命名形式,但其实

发表于:2018-12-18 / 阅读(204) / 评论(0) 分类 TED演讲教育篇

Todd: So, Shifani, you are an expert in urban planning, and more specifically, in transport. What do you envision in the future, let's say, in fifty years from now? Shifani: Fifty years from now is quite a long time to project, but future cities woul

发表于:2018-12-25 / 阅读(115) / 评论(0) 分类 原版英语对话1000个

By Mignon Fogarty I decided to write about comma splices because my friend Scott Sigler has a book coming out this week, Ancestor, published by Crown. Over three years ago, when he was publishing an earlier version of the book with a smaller publishe

发表于:2019-01-02 / 阅读(216) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Today's topic is how a verb and an adverb messed up the inauguration. I took a break from work Tuesday to watch Barack Obama's inauguration, and like millions of other people, I saw a bit of confusion between Chief Justice John Rob

发表于:2019-01-02 / 阅读(187) / 评论(0) 分类 英语语法 Grammar Girl

by Mignon Fogarty Today, I'm gonna get crazy. I said that if people wrote reviews at iTunes, I would split infinitives, and you wrote a lot of reviews. So, to say thank you, I'm going to purposefully split as many infinitives as I can! My secret, tho

发表于:2019-01-02 / 阅读(224) / 评论(0) 分类 英语语法 Grammar Girl

ECONOMICS REPORT - When Newspapers Lie (About How Many People Read Them) By Mario Ritter Broadcast: Friday, November 05, 2004 This is Gwen Outen with the VOA Special English Economics Report. The big

发表于:2019-01-02 / 阅读(183) / 评论(0) 分类 健康与经济

By Noel King Kigali 08 September 2007 Humanitarian aid groups are sounding the alarm as fighting in the eastern Democratic Republic of Congo forces tens of thousands of civilians from their homes in North Kivu Province. Noel King has more in this rep

发表于:2019-01-09 / 阅读(303) / 评论(0) 分类 2007年VOA标准英语(九月)

I met her on my way to Chicago Where she was all alone And so was I So I asked her for her name She smiled and looked at me I was surprised to see That a woman like that Was really into me She said she didn't have no man Raised her kids the very best

发表于:2019-01-10 / 阅读(137) / 评论(0) 分类 英乐时空

FAITH LAPIDUS: Im Faith Lapidus. STEVE EMBER: And Im Steve Ember with PEOPLE IN AMERICA in VOA Special English. Today we remember six interesting people who died in the past year. FAITH LAPIDUS: We start with Elizabeth Edwards. She was the wife of fo

发表于:2019-01-11 / 阅读(186) / 评论(0) 分类 2011年VOA慢速英语(一)月

Split Tribal Allegiances Deepen Yemen's Crisis As battles in Yemen raged Thursday, the deadly fighting in the streets of the capital between forces loyal to President Ali Abdullah Saleh and members his own tribe highlights some deeply personal faultl

发表于:2019-01-14 / 阅读(215) / 评论(0) 分类 VOA标准英语2011年(六月)

EXPLORATIONS - How the Internet Grew from a Simple Idea By Paul Thompson Broadcast: Wednesday, April 06, 2005 (MUSIC) VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA

发表于:2019-01-16 / 阅读(214) / 评论(0) 分类 Explorations

By Benjamin Sand Islamabad 11 July 2007 Pakistani officials say the fight to clear Islamabad's Red Mosque of well-armed militants is complete. From Islamabad VOA Correspondent Benjamin Sand reports the bloody siege left at least nine soldiers and 50

发表于:2019-01-16 / 阅读(245) / 评论(0) 分类 2007年VOA标准英语(七月)

Todd: So, Shifani, you are an expert in urban planning, and more specifically, in transport. What do you envision in the future, let's say, in fifty years from now? Shifani: Fifty years from now is quite a long time to project, but future cities woul

发表于:2019-01-25 / 阅读(156) / 评论(0) 分类 英语趣味课堂

Spain's acting interior minister says the suspected ringleader behind the March 11 train bombings in Madrid killed himself as police closed in on him. He and others who blew themselves up were prepari

发表于:2019-01-31 / 阅读(165) / 评论(0) 分类 VOA2004(上)--各类新闻

By Jim Teeple Nablus, West Bank 02 July 2007 The recent takeover of the Gaza Strip by Hamas militants has left the Palestinian territories divided. Hamas now rules Gaza, and Palestinian President Mahmoud Abbas' Fatah faction controls the West Bank. T

发表于:2019-02-02 / 阅读(207) / 评论(0) 分类 2007年VOA标准英语(七月)

-Every year from July 6 through 14, hundreds of thousands of revelers, dancing to traditional pipe bands, pack into the center of Pamplona to kick off Spain's most famous bull-running fiesta in honor of the Navarre capital's patron saint, San Fermin.

发表于:2019-02-04 / 阅读(177) / 评论(0) 分类 阅读空间

A blonde was being interviewed by the Chief of Police for an opening in the local Police Department. The chief said that before I hire you I have to ask a few questions. Chief: First how much is 1 and 1. Blonde ElevenChief: Well I guess I will accept

发表于:2019-02-05 / 阅读(190) / 评论(0) 分类 趣味英语

By Lisa Schlein Geneva 06 August 2007 The World Health Organization says all countries, with the exception of Indonesia, are sharing their avian influenza viruses. WHO says the failure to share virus samples could retard the development of an effecti

发表于:2019-02-05 / 阅读(230) / 评论(0) 分类 2007年VOA标准英语(八月)
学英语单词
5'-nucleotidase
abmicropylar
academic section
actinodiastase
alexia
automatic reinforcement
backslapped
bearing charge
Bistrica
bowdich
bus quiet signal
categorical
centronema
clip-board
coaxial type detector
composite forecast chart
consignment-sheet
debit items
Desdemona
dew point sensor
digital economy
dili
DLLME
dogie
dracenaceaes
economic autonomy
edge-notched card
elderly man
EML (equipment modification list)
enzyme-catalytic kinetic spectrophotometry
fermo
Feroton
focus puller
food system
gassner
greater lip of pudendum
hacks
hechts
iliren
inclip
infinitesimal deformation
interferometer mirror
judo uniform
jupiterresearch
Kelly Air Force Base
Liability for Breach of Contract
lightening arrestor
liquidambar edentata merr.
low acid food
M. ft.
mid-lines
Mikhail Ivanovich Glinka
Movsesyan
multistage pulsed-bed contactor
neu rilemmatous
Nottoway R.
nyctalbuminuria
object diagram
obliterated
olent
one-club
oz. av.
parasympathetic part
photetelegraph
physical values
piridicillin
pirtenidine
pkg
plate embosser
plate theory
poecilocyttares
precached
Presa Canario
principal amortization
proportion factor
public environment
radiodetermination capability
radiographic appearence of discontinuity
reporting by responsibility
Savonga
sensillum scolopophorum
single block method
skylarks
space sleeping-bag
status raptus
straight main movement
subinguinal
suedey
superciliary depressor muscle
supercontrolled
switch point housing
tabanus mandarinus
test press
Thai monetary unit
the tower
three-cores
truck with bottomdump body
tyloperla formosana
uprisings
vaild guaranty
wage cost
zipf rule