[经] 保管责任

The preservation of embryos and juveniles is a rate occurrence in the fossil record. The tiny, delicate skeletons are usually scattered by scavengers or destroyed by weathering before they can be foss

发表于:2018-12-01 / 阅读(179) / 评论(0) 分类 新东方背诵文选

General Douglas MacArthur: Thayer Award Acceptance Address delivered 12 May 1962, West Point, NY

发表于:2018-12-05 / 阅读(270) / 评论(0) 分类 美国经典英文演讲100篇

By Nick Wadhams Nairobi 26 July 2007 Four rare mountain gorillas have been killed after gunmen crept up on them and opened fire in the Democratic Republic of Congo's Virunga National Park. Nick Wadhams has more on the story from Nairobi. The gorillas

发表于:2018-12-08 / 阅读(147) / 评论(0) 分类 2007年VOA标准英语(七月)

Rare Minerals May Be in North Korea 稀有矿物质可能在朝鲜发现 Hello and welcome back. Im Jim Tedder in Washington. Today we are going to talk about something that is worth a lot of money, and it is buried in the ground. Were not exactly go

发表于:2018-12-16 / 阅读(122) / 评论(0) 分类 2014年VOA慢速英语(二)月

STEVE INSKEEP, HOST: We have an investigation this morning of drug companies gaming a system designed to help desperate patients. It's a story of orphan drugs. DAVID GREENE, HOST: These are life-saving drugs that pharmaceutical firms don't develop be

发表于:2018-12-18 / 阅读(96) / 评论(0) 分类 2017年NPR美国国家公共电台1月

Rare but Deadly By Susan Brink /2005, U.S. News World Report . All rights reserved with permission. Distributed by Tribune Media Services International. Simple, cheap blood tests could save thousands

发表于:2018-12-19 / 阅读(176) / 评论(0) 分类 彭蒙惠英语

Pre-Listening Vocabulary rare: not common irrational: not reasonable classified: grouped by like qualities provoke: to excite or bother a living thing and cause a reaction initiate: to be the one to start something delicacy: a type of food that is ra

发表于:2018-12-28 / 阅读(89) / 评论(0) 分类 趣谈英语

By Malcolm Brown Washington 09 October 2007 A collection of newly available photographs is shedding fresh light on those who carried out the Nazi holocaust. The public now has the chance to see the contents of an album, thought to have belonged to a

发表于:2019-01-04 / 阅读(102) / 评论(0) 分类 2007年VOA常速英语(十月)

Nicholas Willis has won a bronze medal in the men's 1500-meter race at the Beijing Olympics. He is one of many athletes who lives in the United States but was born in another country. VOA's Jim Stevenson has more on the middle distance runner from N

发表于:2019-01-07 / 阅读(92) / 评论(0) 分类 VOA标准英语2008年(八月)

By VOA News Bulawayo, Zimbabwe 18 October 2007 We bring you a rare look inside the troubled southern African nation of Zimbabwe. Today, this nation of between 10 million and 12 million is teetering on the edge of what a member of its own parliament i

发表于:2019-01-08 / 阅读(105) / 评论(0) 分类 2007年VOA常速英语(十月)

By David Byrd Washington 29 May 2008 For most Americans, badminton is a backyard game played at parties and barbecues. But for Eva Lee, it is very serious - she is one of five members of the U.S. Badminton team that will be competing for gold at the

发表于:2019-01-13 / 阅读(161) / 评论(0) 分类 VOA标准英语2008年(五月)

Rare Violins Play Starring Role in Concert Stradivarius instruments, especially Stradivarius violins, are known the world over for their exquisite beauty, unparalleled craftsmanship and extraordinary sound. Six of the rare instruments are owned by th

发表于:2019-01-13 / 阅读(103) / 评论(0) 分类 VOA标准英语2011年(十二月)

RACHEL MARTIN, HOST: Scientists have developed a better test for a very rare brain disease. And as NPR's Rae Ellen Bichell reports, this test could lead to new ways to diagnose more common diseases like Parkinson's and Alzheimer's. RAE ELLEN BICHELL,

发表于:2019-01-16 / 阅读(138) / 评论(0) 分类 2017年NPR美国国家公共电台2月

今天我们要学的词是in the line of duty。 In the line of duty意思是在执行公务的时候。North Carolina firefighters honored their comrades who were killed in the line of duty last year, 北卡罗来纳州的消防队员悼念了去年在

发表于:2019-01-25 / 阅读(126) / 评论(0) 分类 英语单词荟萃

原创音乐人:groovedog 华南师范大学俄语专业大三学生,自己制作过两张专辑:第一张是2005年的stupid pop, 第二张Vodka kills my envy是2006年他在俄罗斯圣彼得堡求学时做的,里面有两首俄语歌,love me is not duty就是选自这张专辑,第二张比第一张给人一种成熟感。

发表于:2019-01-25 / 阅读(208) / 评论(0) 分类 音乐咖啡厅

今天我们要学的词是in the line of duty。 In the line of duty意思是在执行公务的时候。North Carolina firefighters honored their comrades who were killed in the line of duty last year, 北卡罗来纳州的消防队员悼念了去年在

发表于:2019-01-25 / 阅读(132) / 评论(0) 分类 英语每日一词

今天我们要学的词是off-duty。 Off-duty, 意思是下班后的,不当班的。 An off-duty detective was killed during a dispute over a parking space, 一个刑警下班后因为停车位跟人发生争执,被打死。 An off-duty customs

发表于:2019-02-06 / 阅读(114) / 评论(0) 分类 英语单词荟萃

BEIJING, March 15 (Xinhua) -- China's restrictions on rare earth exports are justified and are in line with World Trade Organization rules, Shen Danyang, spokesman for the Ministry of Commerce, said Thursday. The policy aims to protect resources and

发表于:2019-02-08 / 阅读(123) / 评论(0) 分类 英语新闻

China is the world's largest producer and exporter of rare-earths. These are elements which are critical to the manufacturing of high-tech products, including smartphones, wind turbines and car batteries, among other things. However, the rare-earth i

发表于:2019-02-14 / 阅读(104) / 评论(0) 分类 2016CRI中国国际广播电台

Two extremely rare Bengal white tiger cubs have been born at the wildlife center of the Czech Republic's Liberec Zoo, and are proving popular with visitors. These tiger cubs weigh 6 kilos 13 pounds, and were born two months ago. White tigers are the

发表于:2019-03-12 / 阅读(206) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
.mde
added weight method
airbricks
al hayy
ambisextrous
as saff (es saff)
atomic number 99s
avacado
back file, backfile
band moderator
bill-payment
biomachine
blacking brush
bora
bora scura
bow port
CaM75
cashgora
centralisms
close-fitted
coalhole
come full circle
crooked needle
cyanide poisoning
cytorrhyctes vaccinae
daily cash balance
Dair 'Ajlūn
derricking rope
diabodies
dickoff
distoaxioincisal
DVD driver
endogenous hypertriglyceridemia
expansible joint
fayence printing
first order diffraction beam
floral stimulation
fluorimetric determination
Fries migration
get into an argument with
grewelle
hanging round
Hemicycadales
hexadeca-
Howe Sd.
Hundred Mile House
hyrganol
infatigable
Innokent'yevskiy
internal gas-drive pool
isodiaphore
Izanagi
Jaffa cake
jahedrin
lloyd-webber
low permeable
m. semispinalis dorsi
method of needle insertion
microprogrammed emulator
mode-independent parsing
nacioun
neomerithe rotunda
Novell
offensive block
order zeomorphis
phase angle
platinumsmiths
ponte de sor
popelike
pozdnyakov
pregenacerore
radar image texture
radiomagnesium
radiorenogram
Rawka
rear wall inner shield
REBOL
represen
research in man's development in an all-round way
retardation plate,retardation sheet
run ... down
secondary neutral grid
seromucoid
sharp shooter
silco manganese steel
Silene asclepiadea
slapper
Solo2
solutio sine causa
spectrum radiant power
stewpot
stop-motion switch
subgaleal abscess
submarine torpedoes
sulcolon
tin stone
two-dimensional-semantics
uncovenanted
vein-type gneiss
Vernonia elliptica
weakest links
yield up