质体基因;色素体基因

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(124) / 评论(0) 分类 2010年VOA慢速英语(七)月

糖尿病患者或见新希望?NMN蛋白质 A substance that the body makes naturally may be a key to rolling back Type 2 diabetes.Researchers used a substance to restore normal blood sugar metabolism in diabetic laboratorymice. Washington Universi

发表于:2018-12-16 / 阅读(138) / 评论(0) 分类 VOA标准英语2016年(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:2018-12-25 / 阅读(101) / 评论(0) 分类 原版英语对话1000个

Short Conversation 接待办理 A:Good morning.I am here to pick up a badge.I have already registered online. B:May I have your name or confirmation number? A:I have a confirmation e-mail here. B:Okay,Mr. Kazuo Imai,everything looks good.Let me print

发表于:2018-12-27 / 阅读(112) / 评论(0) 分类 英文导学

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: remembering a comedian who took a serious interest in language. George Carlin died of heart failure at a hospital in Santa Monica, California, on June twenty-second. RS: The stand

发表于:2018-12-30 / 阅读(115) / 评论(0) 分类 词汇大师(Wordmaster)

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(203) / 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(176) / 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(211) / 评论(0) 分类 英语语法 Grammar Girl

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(283) / 评论(0) 分类 2007年VOA标准英语(九月)

VOICE ONE: I'm Barbara Klein. VOICE TWO: And I'm Steve Ember with People in America in VOA Special English. Today we continue our report about the life and music of one of America's greatest composers, George Gershwin. (MUSIC: Rhapsody in Blue) VOIC

发表于:2019-01-11 / 阅读(152) / 评论(0) 分类 VOA慢速英语2009年(二)月

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(176) / 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(198) / 评论(0) 分类 VOA标准英语2011年(六月)

Natural Substance Reverses Diabetes in Mice Researchers used a substance, made naturally in the body, to reverse diabetes in mice, a finding which could be key to rolling back Type 2 diabetes. The enzyme, called NMN (nicotinamide mononucleotide), res

发表于:2019-01-19 / 阅读(113) / 评论(0) 分类 VOA标准英语2011年(十月)

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(138) / 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(147) / 评论(0) 分类 VOA2004(上)--各类新闻

-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(170) / 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(179) / 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(218) / 评论(0) 分类 2007年VOA标准英语(八月)

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: remembering a comedian who took a serious interest in language. George Carlin died of heart failure at a hospital in Santa Monica, California, on June twenty-second. RS: The stand

发表于:2019-02-14 / 阅读(123) / 评论(0) 分类 英语单词大师-Word Master
学英语单词
activated earth
address counter program register
Aedrile
amplitude of the burst-key pulse
armed forces courier
autonomous power generator
average discharge volt
avyse
beat ... to a pulp
Beit Lahiya
bottine
bounded linear functional
brandnew
cackier
capitalist market system
chatkalskiy khrebet (chatkal ra.)
chumack
Chymozym
cigale
clavaria corniculata schaeff.
clearance account
coliform bacillus
comfort food
compilation activity memory requirement
complexsound
convective instability criterion
crackling arc
Daiswa fargesii
decoronate
deferred payment bond
ear-lage
EMAO
emergency route
encyclopedial
external traction
facsimile copy
familiarising
fan inlet valve
fancourts
Garryales
gender stereotypes
genus melospizas
global leader
grey wool
hard floor
high-goal
high-voltage testing device
increasing dosage effect
injector type gas burner
intangible fixed asset
International Mobile Satellite Organization
jointed rod
long-period
Marche, Le
Martin's operation
masies
mitogenicities
monachloromethane
multi-step avalanche chamber
national means of verification
neoconvalloside
neuroautoimmune
NKFA
nonnotte
nplf
oari-
open fires
oscillation waveform
paraphasic
personably
pigmented spot
processing and storage plant rice drying
pseudo logical
pupil magnification
recirculating-tank
relaxantia
removing landslide
right to due process
rinner
sacked out
sample irradiation hole
sarasaeschna tsaopiensis
sarsaparillas
shovel dipper
Siloam
Solodniki
sourberry
spirogyrate
spray dryer
storage ring synchrorton
street nameplate
suaviloquent
synchronous alternater
Syntax-Case
table of contents
temperature propagation of frequency
thurgood
translational
transportments
wagon shaker
Wuyi Mountains
zonation of sea