音标:['ɒ:tәkɒid] ;
n. 自体有效物质
[医] 自体有效物质
n. any physiologically active internal secretion especially one of uncertain classification
词型变化:名词复数形式 : autacoids
【近义词】

Secretary of State Hillary Clinton said Friday reconciliation efforts between the main Palestinian factions will not mean progress for the region unless Hamas accepts international terms for peace talks with Israel. Clinton spoke to VOA in advance o

发表于:2018-12-16 / 阅读(90) / 评论(0) 分类 VOA标准英语2009年(二月)

A: Do I need to take any special safety precautions in this city? B: This is a very large city with a lot of crowds to work your way through. Keep in mind that poverty makes people a little more desperate. A: What should I watch out for? B: You have

发表于:2018-12-25 / 阅读(91) / 评论(0) 分类 旅游英语对话

A: This city is much larger than the one I live in, and I wonder if there is anything special that I need to keep in mind. B: Crime can happen anywhere, but it is a little worse here because of the poverty. A: Should I be vigilant about anything in p

发表于:2018-12-25 / 阅读(83) / 评论(0) 分类 旅游英语对话

A: Is there anything special I need to think about as I tour this city? B: You need to keep in mind that this is a very poor country. Things are a little more desperate here than you are used to. A: What do I need to look for? B: Be particularly vigi

发表于:2018-12-25 / 阅读(119) / 评论(0) 分类 旅游英语对话

新编英语教程第四册unit02_2_Overcoming_Procrastination_A_Prac

发表于:2018-12-29 / 阅读(144) / 评论(0) 分类 新编大学英语阅读部分

autobiography /ˌɔ:təbaɪ'ɒɡrəfɪ/ In her autobiography The Story of My Life, Helen Keller tells how unruly she was as a young child. -- story of a person's life written by the person himself ﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌

发表于:2018-12-30 / 阅读(124) / 评论(0) 分类 突破英文词汇

By George Dwyer Washington, DC 03 March 2006 watch Top Cars report One of Consumer Report magazine's top cars Consumer Reports magazine's annual survey of preferred automobiles is out, and the results

发表于:2019-01-09 / 阅读(156) / 评论(0) 分类 2006年VOA标准英语(三月)

This is the VOA Special English Education Report. Last week, we discussed one problem for medical journals: the question of authorship. You would think that all the scientists who took part in a research study would be listed as authors. But that is

发表于:2019-01-11 / 阅读(116) / 评论(0) 分类 VOA慢速英语2009年(十)月

By Wang Yiru New York City 24 April 2007 Western culture is fascinated with celebrity and beauty, where being thin is often equated with being attractive. The mass media and fashion industry often perpetuate this myth. But a controversial ban on unde

发表于:2019-01-12 / 阅读(155) / 评论(0) 分类 2007年VOA标准英语(四月)

By Naomi Schwarz Dakar 25 March 2007 Residents of Kinshasa, the capital of the Democratic Republic of Congo, are relieved but bitter, as calm has returned after two days of brutal fighting between government forces and the guard of opposition leader

发表于:2019-01-13 / 阅读(158) / 评论(0) 分类 2007年VOA标准英语(三月)

Secretary of State Hillary Clinton says it is too early to say if the United States' troubled relationship with Syria is headed for a thaw. Syria's ambassador to Washington, Imad Mustafa, paid an unusual high-profile call at the State Department Thu

发表于:2019-01-13 / 阅读(112) / 评论(0) 分类 VOA标准英语2009年(二月)

U.S. authorities report that the number of confirmed swine flu cases in the United States has reached 286 across 36 states. But the Obama administration says it is cautiously optimistic that the outbreak of swine influenza A H1N1 virus will be mild

发表于:2019-01-13 / 阅读(130) / 评论(0) 分类 VOA标准英语2009年(五月)

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(147) / 评论(0) 分类 VOA标准英语2009年(七月)

AUDIE CORNISH, HOST: The Pulitzer Prize-winning conservative columnist and commentator Charles Krauthammer has died. He was 68 years old. Krauthammer has been a mainstay of The Washington Post and Fox News for years. The Post confirmed his death this

发表于:2019-01-17 / 阅读(137) / 评论(0) 分类 2018年NPR美国国家公共电台6月

By David McAlary Washington 03 May 2007 Astronaut Walter M. Schirra Jr. is shown posed for a studio portrait in his space suit in this June 1962 file photo One of the first U.S. astronauts and only the fifth American in space, Walter Schirra, has die

发表于:2019-01-31 / 阅读(155) / 评论(0) 分类 2007年VOA标准英语(五月)

By Brian Wagner Miami 06 February 2007 A U.S. astronaut has been arrested for allegedly trying to kidnap and kill a female Air Force officer. From Miami, VOA's Brian Wagner reports that incident with Lisa Nowak involved an apparent rivalry over the

发表于:2019-01-31 / 阅读(179) / 评论(0) 分类 2007年VOA标准英语(二月)

By David McAlary Washington 10 July 2006 U.S. space shuttle astronauts are on their second spacewalk in three days, acting as orbiting mechanics at the International Space Station. They are making repairs to the outpost's cooling system and its rail

发表于:2019-01-31 / 阅读(164) / 评论(0) 分类 2006年VOA标准英语(七月)

By Carol Pearson Washington, DC 13 September 2006 watch Older Father report Studies show older mothers are more likely to have children with Down Syndrome and other abnormalities. Now new research suggests children of older fathers are also at risk

发表于:2019-01-31 / 阅读(152) / 评论(0) 分类 2006年VOA标准英语(九月)

By June Soh Washington, D.C. 17 October 2006 watch Youngest Imam report Two teenagers who used to spend their time playing computer games after school are suddenly finding themselves as spiritual leaders. Their role relieves a U.S. Muslim community'

发表于:2019-02-06 / 阅读(175) / 评论(0) 分类 2006年VOA标准英语(十月)

Brett: Hi, Mom. Come in. Welcome to my new place. My roommates arent here right now or Id introduce you. Mom: Hi, dear. This is...uh...nice. Brett: It is, isnt it? I know you were a little worried about me moving out and into a house with five roomma

发表于:2019-02-06 / 阅读(97) / 评论(0) 分类 地道美语播客
学英语单词
above-water craft
acetylhexosaminidase
aeronautical radioleacon
after filter
aperture mask tricolor picture tube
APS-H
atmospheric relief valve
automatic voltage regulation
ball-nut
barbelling
bestigial sideband (vsb) modulation
bielded
boat availability table
boned
Bosovice
brazelton
Bridgman's seal
by a hair's breadth
cardiovalvulotome
character code conversion
closed sheeting
contactless smart card
crack trains
Cèze
darios
dark repair
default proceeding
di-2-ethoxyethyl peroxydicarbonate
distortion temperature
drive type of reservoir
economic suicide
Ethelsville
fascimile signature
fertilest
genus Sanvitalia
hand magnifier
holizontal displacing force
housing system
inhable
intervale
Kanthack-Stephens'serum agar
karsakpai (qarsaqbay)
lap-belt
lenapenem
linum stelleroides planch.
made off with
master cast
mcleay
Metonic
Mexican lac
milite
Milnesville
mimmering
misgives
multistudy
mus molossinus
nanotags
nonexpansionary
oil-gas
order of payment of debts in bankruptcy
paris polyphylla taitungensis
picture demodulator
post-paid
price ticket
private-agency
q tank
Rhagoletis pomonella
rosenaus
Salix opsimantha
Saxifraga dianxibeiensis
selector gene
self-conceitedness
semai
Semiluki
showcased
side sheathing
sinuatrial
sir isaac pitmen
skim colter
software evaluation
spectrograph camera
split-phase startion
start-up period
symbolicisms
synchronization regulation
targeting pod
Tatlockia
time centre
tipula (formotipula) nigrorubra
tool-pushers
toxocarid
transaction diagram
undictatorial
valve key
vanilloyl calleryanin
verification terminal display
vertical component detector
voice operating control
waken from a swoon
winterised
zonography