弗莱明菊石属〔头足类,T1〕, 佛氏菊石

在今天,有五千万人被迫离开家乡创下了第二次世界大战以来的最高纪录。此时此刻,超过三百万的叙利亚难民正在邻国寻找栖身之地。在黎巴嫩,半数难民都是孩子;但其中仅有20%在接受教

发表于:2018-12-09 / 阅读(143) / 评论(0) 分类 TED公开课:贫穷至进步

My name is Bond. James Bond. Ian Fleming wrote the James Bond novels. He also worked in intelligence during the Second World War. And it was because of this that he started writing spy novels. My theory was that he was going through a very acute midl

发表于:2018-12-27 / 阅读(90) / 评论(0) 分类 英语时差8,16

大家看过电影007里的詹姆斯邦德吧,他给人留下的印象刻入人心.... Alice: Hello, I'm Alice. Rob: And I'm Rob. Alice: And this is 6 Minute English! I have to say Rob, youre looking very smart and sophisticated in your dinner jack

发表于:2018-12-27 / 阅读(98) / 评论(0) 分类 一起听英语

Modem hospitals are clean and safe and doctors can cure many diseases. But it was not always so. For a long time, health care was often dangerous and risky. Treatments were neither scientific nor effective, and many patients suffered deadly infection

发表于:2018-12-29 / 阅读(107) / 评论(0) 分类 人教全日制普通高中英语(必修)高三(全一册)

Unit 18 DIALOGUE I After an English Evening A: Our English Evening was a great success, wasn't it? B: Yes. Everyone enjoyed it. The performance was terrific. A: Yes, that's because every performer too

发表于:2018-12-29 / 阅读(191) / 评论(0) 分类 新编大学英语教程

By Paul Burge London 05 May 2008 An exhibition is opening at the Imperial War Museum in London, marking the centenary of the birth of writer Ian Fleming, the man who created the world's most famous secret agent, James Bond. Paul Burge has the story o

发表于:2019-01-06 / 阅读(106) / 评论(0) 分类 VOA标准英语2008年(五月)

The U.N. refugee agency says there has been an alarming deterioration in the treatment of uprooted Somali civilians, both inside Somalia and in the surrounding region. Agency officials say Somali civilians are suffering a backlash from recent terrori

发表于:2019-01-08 / 阅读(97) / 评论(0) 分类 VOA标准英语2010年(七)月

By Deborah Block Baghdad 15 February 2008 Thousands of people who fled Iraq because of sectarian violence, after the fall of Saddam Hussein in 2003, have been returning in recent months. But the U.N. High Commissioner for Refugees says 2.5 million pe

发表于:2019-01-09 / 阅读(159) / 评论(0) 分类 VOA常速英语2008年(二月)

[00:07.16]READING [00:07.97]A HEALPING HAND [00:09.14]A Wang Lin is a carpenter who lives in eastern China with his wife and son. [00:12.49]Two years ago, he was diagnosed with tuberculosis. [00:15.33]He was getting weaker and suffered from constant

发表于:2019-01-10 / 阅读(334) / 评论(0) 分类 高中英语人教版必修第三册

[00:07.16]READING [00:07.97]A HEALPING HAND [00:09.14]A Wang Lin is a carpenter who lives in eastern China with his wife and son. [00:12.49]Two years ago, he was diagnosed with tuberculosis. [00:15.33]He was getting weaker and suffered from constant

发表于:2019-01-10 / 阅读(282) / 评论(0) 分类 高中英语人教版必修高三

[00:01.51]Einstein had already become world- famous [00:04.21]when a young ex-lawyer, [00:06.06]returning from the First World War, [00:08.04]started work at the Mount Wilson Observatory [00:10.39]in California.Using the most high-powered [00:13.50]t

发表于:2019-01-10 / 阅读(358) / 评论(0) 分类 北师大版高中英语模块7(选修)

The United Nations refugee agency says it is alarmed at the large numbers of women who continue to be victims of rape and sexual violence in the Democratic Republic of Congo (DRC). The UNHCR says more than one third of recorded cases of rape, in the

发表于:2019-01-11 / 阅读(105) / 评论(0) 分类 VOA标准英语2010年(四)月

AS IT IS 2014-07-18 Syrian Widows Face Harder Time as Refugees 叙利亚难民寡妇的艰难处境 From VOA Learning English, this is As It Is. A United Nations study says women are now heading more than 145,000 refugee families from the conflict in

发表于:2019-01-12 / 阅读(75) / 评论(0) 分类 2014年VOA慢速英语(七)月

The United Nations refugee agency expressed alarm at the further deterioration of the situation in the Somali capital, Mogadishu. The UNHCR reported that fighting between the transitional government and al-Shabab militia over the past two weeks has t

发表于:2019-01-14 / 阅读(91) / 评论(0) 分类 VOA标准英语2010年(九)月

The United Nations refugee agency says it has begun work on a new camp for internally displaced people in western Ivory Coast. The UNHCR says it expects the current shortage of shelter for thousands of uprooted people to get worse as their numbers co

发表于:2019-01-14 / 阅读(87) / 评论(0) 分类 VOA标准英语2011年(二月)

MARY LOUISE KELLY, HOST: A big part of Washington, D.C.'s plan to get its HIV rate down is to get more people on PrEP. That's a drug which can prevent HIV infection. Now, PrEP has been around for years, but only a small portion of those at risk for H

发表于:2019-01-16 / 阅读(116) / 评论(0) 分类 2018年NPR美国国家公共电台4月

RACHEL MARTIN, HOST: Virginia's governor, Ralph Northam, tried to get back to business as usual yesterday, meeting with state lawmakers about his agenda. Still looming, though - the controversy about that photo in his medical yearbook of a man in bla

发表于:2019-03-02 / 阅读(169) / 评论(0) 分类 2019年NPR美国国家公共电台2月

Today, a fever is an uncomfortable nuisance, but a hundred-plus years ago, fevers were often fatal. The difference between then and now is the class of drugs known as antibiotics. As the name implies, anti-biotics work against life, or, more specific

发表于:2019-03-06 / 阅读(165) / 评论(0) 分类 英语时差8,16

In 1928, Alexander Fleming was studying the bacterium, Staphylococcus, when some of the bacteria became contaminated with Penicillium fungus and stopped growing. Fleming decided that some chemical produced by the Penicillium fungus must be stopping t

发表于:2019-03-06 / 阅读(130) / 评论(0) 分类 英语时差8,16

When you take an aspirin, a decongestant, or a muscle relaxant, the drug youre taking was probably made by a chemist combining a specific mixture of chemicals. Microscopic Fungi And Bacteria Antibiotics, on the other hand, are chemicals produced by m

发表于:2019-03-06 / 阅读(166) / 评论(0) 分类 英语时差8,16
学英语单词
access domain
acrobatically
agani
alloea ampla
alpe-adria
amount returned
anadem
ancient mud flow
arachnoidea encephali
basic formula
black humorist
black mould of rice
Buteo lineatus
Caballonema
caniapiscau (kaniapiskau)
central karoo
Chalonnes
Childe Harold's Pilgrimage
chronological species
circumference pelvic
cock blocka
company property
compare file
complement of two's
concentric float
cooling water regulator
copremier
corporatisations
counterbraces
cyberthug
cylinder relief valve
de-stabilizing
document ordering system
dolaconine
eimeria tenella
enemy-like
erany
estuary regulation
european conference on object-oriented programming
experimental pit
extremozyme
facetted boulder
fan-shaped delta
fastbreaks
flame out
fractionation precipitation
frame ball
frontiers of space
goniophotometer
groceraunt
hoopstick orifice
in fiscal matters
Isola del Liri
jackonet
kaempfer
knees-ups
kv-a-h meter
lolling
make a landing
Marie Jeanne
marine service motor
mehrjui
mung bean improvement
Naraini
narcotic poison
neptuniums
newly-rich
nonindigenous
nuisant
OCR
oner
organization socialization
oxygen lance cutting
perimorphous
pigroot
planetary evolution
quaternary gain amplifier
random choice method
rescue agreement
resistance to disease
rosulate phyllotaxy
ruby-eyed dilution
rupestriss
sash brush
sationary periodically
second category axis
Smith curve
sonderweg
spheric balance spring
statistical relationships among variables
steatodism
sunpcs
took leave
transitive algebra
transonic compression
trecetilide
tree mallow
Triphoridae
upsa-tree
whinberries
whole small intestine transplantation
worthless check