音标:[,baiәusi'eiʃәn] ;
n. [生](按优势动物种区分的)亚生物群落

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发表于:2018-11-30 / 阅读(558) / 评论(0) 分类 24篇魔术美文串记4级词汇

This is the second in a two-part intermediate Business English Pod lesson on the basics of socializing and networking. Last time you learned ways to start and finish a conversation appropriately. Today youll be studying how to keep a conversation goi

发表于:2018-12-05 / 阅读(284) / 评论(0) 分类 商务英语社交课

蒋健棠听说学英语 Chapter16:The wildlife biologist

发表于:2018-12-26 / 阅读(381) / 评论(0) 分类 蒋健棠听说学英语

[00:05.54]The American Heart Association is advising people to exercise [00:13.27]by lifting weights.One of the writers of that advisory [00:19.20]is Barry Franklin of William Beaumont Hospital in Royal Oak,Michigan. [00:25.97]Mister Franklin directs

发表于:2018-12-26 / 阅读(354) / 评论(0) 分类 美国英语听力80篇

April 14 is Plant Appreciation Day (PAD). This is when you appreciate just how important plants are to us. Few of us ever stop to think just how vital plants are to our survival. Without them, we wouldnt be here. Plants change the CO2 in the air into

发表于:2018-12-29 / 阅读(228) / 评论(0) 分类 英语课程学习计划和讲义

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(356) / 评论(0) 分类 科技之光

By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode

发表于:2019-01-02 / 阅读(324) / 评论(0) 分类 VOA2003(下)-农业与经济

This is Scientific American's 60-Second Science. Im Steve Mirsky. Got a minute? On February 14th, the Union of Concerned Scientists issued a call for the protection of federal scientists. The UCS press conference took place in space made available by

发表于:2019-01-08 / 阅读(278) / 评论(0) 分类 Scientific American(二)月

President Obama is urging world leaders whore meeting in Washington today to act and not just talk about safeguarding nuclear materials. NPRs Scott Horsley has more. President Obama called nuclear terrorism one of the greatest threats to global secur

发表于:2019-01-08 / 阅读(334) / 评论(0) 分类 2010年NPR美国国家公共电台4月

By Lisa Bryant Paris 26 April 2006 European Parliament investigators say the CIA conducted more than 1,000 undeclared flights over European territory during the past five years. The rendition flights

发表于:2019-01-09 / 阅读(268) / 评论(0) 分类 2006年VOA标准英语(四月)

MARY TILLOTSON: PEOPLE IN AMERICA, a program in Special English on the Voice of America. Today we tell about one of the most successful writers of childrens books. Sarah Long and Steve Ember tell about Doctor Seuss. (MUSIC) SARAH LONG: Doctor Seuss w

发表于:2019-01-12 / 阅读(236) / 评论(0) 分类 2010年VOA慢速英语(五)月

By Amanda Cassandra New York 26 October 2006 Comic and cartoon art is moving out of specialty shops and into galleries and museums as traditional art venues recognize its artistic and literary value. From VOA's New York Bureau, Correspondent Barbara

发表于:2019-01-12 / 阅读(368) / 评论(0) 分类 2006年VOA标准英语(十月)

By Scott Stearns Washington 26 July 2006 Iraqi Prime Minister Nouri al-Maliki says he appreciates the sacrifice U.S. troops are making in his country. The prime minister and President Bush had lunch with American soldiers at a base outside the capit

发表于:2019-01-12 / 阅读(258) / 评论(0) 分类 2006年VOA标准英语(七月)

Grab a handful and you'll see a world in a grain of sand Adam Philips | New York 15 April 2010 Close up, sand grain can appear jewel-like. Indeed, many gems, such as diamonds and sapphires, are made from ancient sands. Related Links Sand: The Never-E

发表于:2019-01-13 / 阅读(287) / 评论(0) 分类 VOA标准英语2010年(四)月

Former head of the National Association for the Advancement of Colored People (NAACP) was an outspoken activist for racial equality and justice Adam Philips | New York 16 April 2010 Benjamin Hooks (seen here in July 2009) led the National Association

发表于:2019-01-13 / 阅读(316) / 评论(0) 分类 VOA标准英语2010年(四)月

Smithsonian Celebrates Jazz Appeciation Month It's April and time once again to celebrate one of America's greatest treasures, jazz with the 10th anniversary of Jazz Appreciation Month. Jazz took a giant step forward when pianist Mary Lou Williams pe

发表于:2019-01-14 / 阅读(225) / 评论(0) 分类 VOA标准英语2011年(四月)

AGRICULTURE REPORT - Biocontrols, Part 2 By Mario Ritter Broadcast: Tuesday, April 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biocontrols are the way nature seeks ba

发表于:2019-01-30 / 阅读(286) / 评论(0) 分类 农业与发展

1.W: Congratulations to you on your success! 祝贺您取得成功。 G: Thank you very much. 非常感谢。 2. W: Please accept my heartiest congratulations on your cooperation! 请接受我对您的合作表示最衷心的祝贺。 G: Thanks. 谢谢

发表于:2019-02-02 / 阅读(308) / 评论(0) 分类 实用英语

俄罗斯莫斯科的一位生物能量学教授近日宣布,他已研制出一种能够有效延缓衰老的不老药,并有望于几年内上架销售。这位科学家用40年的时间研制出一种抗氧化剂,能够有效抑制氧分子对人

发表于:2019-02-06 / 阅读(338) / 评论(0) 分类 阅读空间

Cuca: What possessed you to agree to become the head of the homeowners association ? Emiliano: Im just tired of all of the waste and not having a say . Our dues keep going up and there seems to be special assessments every year. Im not even sure the

发表于:2019-02-09 / 阅读(243) / 评论(0) 分类 地道美语播客
学英语单词
absolute compression
absolute povertization
akings
apomictosis
aquafortist
battle of Trafalgar
bloamon
bone comb
boot-licking
buccaneered
chalcidfly
circumvall
co-written
cocoon
coefficient of adaptability
commodity export
completed jobs journal
cotton-plant
Cousinia sclerolepis
cross-pumped laser system
demonymic
drug development
electromagnetic prospecting method
electroscalpel
emulsion shelf life
error of nonresponse
extract of meat
faradise
film-forming material
firepans
Flen
fraction melting
functional null hypothesis
Geretsried
glottis spurias
hahnville
half shift register
hard keeper
horizontal method
husains
ilioperoneal
imidazolinium
Ingersoll
interchange circuit
jibber-jabber
laciniata
laliths
laplaca
lechwe
lip synches
Macdownel feed water controller
Mahaleb cherry
map principal point
marine food products
maze router
minimum ignition energy
moderate virus
modern angiosperm
nine-o'clock
non-energy use
nutritive treatment
operating zone
outgas(sing)
Pegun, Palau
pentadecanoic acid
Piolenc
plastic torsion
pyrenophora avenae
rancire
register of Shipping of USSR
ring back key
Saizen
secondary air pump
sedimentary ore deposit
Seemannia
self-plagiarism
sex pact
Shelton Jackson Lee
sightproof
skied
spectrum-envelop of voice
stable phytocoenosium
state visit
steering gear room
Stott
supporting course
systematic propeller sequential
technohorror
Tesaar lens
time square
timesharing system
tompon
tosyl cellulose
trichoglossum farlowi
two way radio
underexposing
United S-band system
unriped
upper temperature zone
velvet tamarind
wolf-fish
yawe (polynesia)