音标:[træns'fektənt] ;
转染子
词型变化:名词复数形式 : transfectants

Abby: hi, my name's Abby. What's your name? Colin: I'm colin. It's nice to meet you. What do you do? A: I'm a freelance English teacher. How about you? C: I'm in between jobs at the moment. A: what kind of job are you looking for? C: I'd like to find

发表于:2018-11-30 / 阅读(420) / 评论(0) 分类 生活英语情景口语

PEOPLE IN AMERICA – December 29, 2002: Remembering Six Important People By Jill Moss (THEME) VOICE ONE: I’m Mary Tillotson. VOICE TWO: And I’m Steve Ember with the VOA Special English Program, P

发表于:2018-12-15 / 阅读(294) / 评论(0) 分类 People in America

Join us for another edition of Travelling with Stupid as we go to one of China's lesser known white beaches, Yintan in Beihai in order to top up our tan. We also take in some of the maritime history of the city and stop off at one of Guangxi's mangro

发表于:2018-12-20 / 阅读(263) / 评论(0) 分类 2017CRI中国国际广播电台

We Profile Five Special People Who Died This Year Written by Katherine Gypson and Caty Weaver (THEME) VOICE ONE: Im Faith Lapidus. VOICE TWO: And Im Steve Ember with People in America in VOA Special English. Today we tell about five special people wh

发表于:2019-01-02 / 阅读(210) / 评论(0) 分类 名人轶事

PEOPLE IN AMERICA - We Profile Five Special People Who Died This Year By Katherine Gypson and Caty Weaver Broadcast: Sunday, December 18, 2005 (THEME) VOICE ONE: I'm Faith Lapidus. VOICE TWO: And I'm

发表于:2019-01-02 / 阅读(314) / 评论(0) 分类 People in America

Eleven countries in the Pacific region have signed a major Asia-Pacific free trade agreement in Santiago, Chile. The deal is a new version of the Trans-Pacific Partnership from which the U.S. withdrew last year. The agreement is called the Comprehens

发表于:2019-01-03 / 阅读(449) / 评论(0) 分类 2018年VOA慢速英语(三)月

From VOA Learning English, this is the Health Lifestyle report. There may be something in your food that you cannot see and cannot taste. But it could be killing you. It is an artificial oil commonly called trans fat. Trans fat is a toxic chemical th

发表于:2019-01-03 / 阅读(378) / 评论(0) 分类 2018年VOA慢速英语(五)月

SCIENCE IN THE NEWS -August 13, 2002: Head Bones of a Very Distant Family Member / Freezing the Dead / Tobacco Dangers Greater Than Believed VOICE ONE: This is Sarah Long. VOICE TWO: And this is Bob D

发表于:2019-01-06 / 阅读(245) / 评论(0) 分类 科技之光

This is Morning Edition from NPR news.I am Steven Skip and I am Renee Montagne .Time now for our consumer health segment. Lots of people turn to physical exercise to get their bodies in shape. The concept of reshaping the mind is more elusive. Some

发表于:2019-01-08 / 阅读(322) / 评论(0) 分类 2005年NPR美国国家公共电台

爵士:Vanessa Williams - Close to you 相关介绍 :这位散发优雅气质的黑美人,将自己由里到外的优点全都毫不加以掩饰的表现出来,姣好的外表让她获选为美国第一位非裔黑人摘下美国小姐后冠;匀

发表于:2019-01-10 / 阅读(312) / 评论(0) 分类 英文爵士乐

By Lisa Schlein Geneva 18 September 2006 U.N. Secretary-General Kofi Annan has called on the U.N. Human Rights Council to focus as much attention on the tragic situation in Sudan's conflict-ridden province of Darfur as it has on the crises in the Mi

发表于:2019-01-11 / 阅读(344) / 评论(0) 分类 2006年VOA标准英语(九月)

By Amy Katz Washington, DC 21 March 2006 watch Smoking Ban report The strictest smoking ban in the U.S. recently took effect in Calabasas, California, a suburb of Los Angeles. The town's mayor says pe

发表于:2019-01-13 / 阅读(313) / 评论(0) 分类 2006年VOA标准英语(三月)

MSF: Alarming Scope of Drug-Resistant TB A medical aid group says the spread of multi-drug-resistant tuberculosis is much greater than previously thought. Doctors Without Borders calls the situation alarming. MDR-TB is a form of tuberculosis that doe

发表于:2019-01-13 / 阅读(272) / 评论(0) 分类 VOA标准英语2012年(三月)

South African researchers have made a scientific breakthrough in the fight against AIDS with a vaginal gel that significantly reduces a woman's risk of being infected with HIV, the virus that causes AIDS. Experts say the gel could be a revolutionary

发表于:2019-01-13 / 阅读(314) / 评论(0) 分类 VOA标准英语2010年(七)月

Weapons Flowing to Somali Militants The military offensive against the al Shabab militia in Somalia has made major advances over the past year. However, al Shabab has not been defeated. U.N. monitors reportedly say the group is receiving weapons from

发表于:2019-01-14 / 阅读(272) / 评论(0) 分类 VOA标准英语2013年(二月)

By Jeffrey Young Washington 05 October 2007 While political parties in the United States other than the Democratic and Republican have fielded presidential candidates for years, they have never won the White House. VOA's Jeffrey Young explores how th

发表于:2019-01-16 / 阅读(278) / 评论(0) 分类 2007年VOA常速英语(十月)

By Alisha Ryu Mogadishu 05 January 2007 In Somalia, an alleged message from Osama bin Laden's deputy urging Somalis to launch an Iraq-style guerrilla war against Ethiopian forces there is being taken seriously by a now mostly-disbanded group of mili

发表于:2019-01-31 / 阅读(301) / 评论(0) 分类 2007年VOA标准英语(一月)

Part 2. Green Transporation Festival. Keywords. Green Transporation Festival, oil, environment, reduce, other kinds of fuels. Vocabulary. hydrogen, propane, scooter, hybrid, ethanol. A. You are going to hear a report on green transporation festival.

发表于:2019-02-03 / 阅读(312) / 评论(0) 分类 step by step 3000 第一册

5 Important Reasons to Slow Down Today Do you find yourself rushing from one task to the next, trying to cram as much as possible into each day? Its great to live a full, productive life but sometimes that doesnt mean speeding up. It means slowing do

发表于:2019-02-06 / 阅读(284) / 评论(0) 分类 阅读空间

BEIJING, Nov. 4 (Xinhuanet) -- The amount of trans fat and other nutritional information will be marked on the labels of prepackaged food, according to the country's first national standard for food nutrition. The labeling will take effect on Jan 1,

发表于:2019-02-08 / 阅读(336) / 评论(0) 分类 英语新闻
学英语单词
absorption bands
acipenser dabryanus
acute hemorrhagic glomerulonephrtis
aerostatic(al) force
allowance on sales
alternaria panax whetzel
anatricrotism
aneles
anthrapyrazole
argon cooling chamber
aromatic crop
babygros
balfourolone
be confined in bed
Belleherbe
benesh movement notation
caligula japonic
cancrinite nordsjoite
Carlyle circles
Casas Grandes
casein whey
Chilf
classical garden
compensation-type voltmeter
copra cake
core tube
Cosinodiscus
Ctime
dandelions
dark straw
delta matching transformator
demurrage lien
density character
desipiate
Devizes
Dobrinishta
dual relationship
ellwand
emergent property
expanded metals
fin-ray
first difference series
fresh air proportion
galloway cattle
genus Hypoxis
glycolyl dipalmitate
gross gain
guessive
guines
guy fawkes'night
hammer oil
hemoglobin E
kulaite
laboratory information system
labrador moonstone (labradorite)
liquid pressing
livret
marine ooze
MHD electricity generation
modern software technology
molecular energy
monolithic roadbed
moot points
Mount Stewart
n.s
nesidioma
OABF
otologist
out of employ
outflow tract of right ventricle
oxidation cleavage
pack of radium
paleotempestology
partitioning methods
photocentre
photoelectric cell
pioneering advertising
placatively
prerinse
Proszin
purghis (greece)
radicalotropy
rapid-discharge-rate capacity
rimski-korsakovs
rismorelin
sandwich element
scraggle
side-open mud barge
southwest monsoon
spotted crane's-bill
stuerzelberg furnace
Suregada
time gear
took up
town-cress
triflora
uranium 238s
weather-worns
whereinsoever
whitefolks
zombify