vt. 使变成化石
vi. 成为化石

Lesson 1 Finding fossil man 发现化石人 First listen and then answer the following question. 听录音,然后回答以下问题。 Why are legends handed down by storytellers useful? We can read of things that happened 5,000 years ago in the Nea

发表于:2018-11-27 / 阅读(936) / 评论(0) 分类 新概念英语第四册

Scientists say they're making more progress in understanding a rare animal fossil they found in China. International teams from the USA and China discovered a giant otter that lived six million years ago. Paleontologists say the fossil they found in

发表于:2018-12-19 / 阅读(133) / 评论(0) 分类 2017CRI中国国际广播电台

20 The Historical Significance of American Revolution The ways of history are so intricate and the motivations of human actions so complex that it is always hazardous to attempt to represent events covering a number of years, a multiplicity of person

发表于:2019-01-02 / 阅读(466) / 评论(0) 分类 英语范文背诵20篇

Todays episode concerns a what-you-may-have-been-wondering-about topic. That sure was a mouthful, and it illustrates the problem of stacked modifiers, which occurs when you string together too many words to describe a noun at the end of the mouthful.

发表于:2019-01-02 / 阅读(142) / 评论(0) 分类 英语语法 Grammar Girl

By Dan Robinson Capitiol Hill 16 March 2007 Former undercover CIA officer Valerie Plame, who has been at the center of a controversy involving the role White House officials played in revealing her identity, has testified in public for the first tim

发表于:2019-01-08 / 阅读(208) / 评论(0) 分类 2007年VOA标准英语(三月)

By Kurt Achin Seoul 27 April 2006 The World Trade Organization has canceled a minister-level meeting scheduled for late April, admitting that members are not ready to meet a deadline for a trade liber

发表于:2019-01-09 / 阅读(179) / 评论(0) 分类 2006年VOA标准英语(四月)

By Meredith Buel Washington 17 November 2006 Recent elections for the U.S. Congress and continuing bloodshed in Baghdad have renewed debate over whether there should be a timetable for American-led coalition forces to leave Iraq. Many critics of the

发表于:2019-01-12 / 阅读(176) / 评论(0) 分类 2006年VOA标准英语(十一月)

By Greg Flakus Houston 28 August 2007 Lucy fossil display The fossilized bones of a female hominid creature found in Ethiopia in 1974 and today known around the world as Lucy are now in the United States on an unprecedented tour. The bones are part o

发表于:2019-01-13 / 阅读(179) / 评论(0) 分类 2007年VOA标准英语(八月)

Researchers get same yields with fewer fertilizers, pesticides Steve Baragona | Washington, DC 18 May 2010 Fossil energy use was compared among different crop rotation systems in a field experiment conducted between 2003 and 2008 in Boone Co., Iowa R

发表于:2019-01-13 / 阅读(125) / 评论(0) 分类 VOA标准英语2010年(五)月

North Korea has told international agencies it will conduct its planned launch of what Pyongyang says is a satellite in early April. North Korea's launch of a long-range rocket became all but inevitable as Pyongyang informed international agencies i

发表于:2019-01-13 / 阅读(154) / 评论(0) 分类 VOA标准英语2009年(三月)

NASA Identifies Shuttle Endeavour's Heater Glitch NASA says engineers at Kennedy Space Center believe they have identified the cause of the heater failure that forced the postponement of the launch of the shuttle Endeavour. NASA technicians say the f

发表于:2019-01-14 / 阅读(147) / 评论(0) 分类 VOA标准英语2011年(五月)

The International Committee of the Red Cross is appealing for access to all areas of conflict in Libya as fighting intensifies. The president of the ICRC, Jakob Kellenberger, says the conflict in Libya has descended into civil war. He says he is alar

发表于:2019-01-14 / 阅读(119) / 评论(0) 分类 VOA标准英语2011年(三月)

By Caroline Sawyer Nairobi 08 August 2007 One of the world's oldest hominid fossils, which revolutionized theories of early man, has left Ethiopia to begin a controversial tour of the United States. Anthropologists want the remains of the fossil, kno

发表于:2019-01-30 / 阅读(154) / 评论(0) 分类 2007年VOA标准英语(八月)

Grammar Girl here. Today's topic is misplaced modifiers. Of all the writing errors you can make, misplaced modifiers are among the most likely to confuse your readers, but they're also kind of fun because misplaced modifiers can give your sentences s

发表于:2019-01-30 / 阅读(202) / 评论(0) 分类 英语语法 Grammar Girl

By Jim Malone Washington 13 April 2006 Confessed al-Qaida conspirator Zacarias Moussaoui complained about his defense lawyers Thursday during his sentencing trial in Alexandria, Virginia, just outside

发表于:2019-01-31 / 阅读(191) / 评论(0) 分类 2006年VOA标准英语(四月)

By Deborah Tate Capitol Hill 04 August 2006 Among the last issues to come before the U.S. Senate before lawmakers began their August recess were cybercrime and cybersecurity. Senators ratified an international treaty aimed at cracking down on crimes

发表于:2019-02-05 / 阅读(194) / 评论(0) 分类 2006年VOA标准英语(八月)

Researchers have developed a method to activate electronic implants in the body and eliminate bacterial infections using a wireless signal。 研究者已经开发了一种运用无线信号激活人体中电子植入物来消除细菌感染的方法。

发表于:2019-02-08 / 阅读(107) / 评论(0) 分类 英语新闻

Deciding where to place a Wi-Fi router at home to minimise signal blackspots is a fine art. But a physicist has attempted to tackle the problem by mathematically working out the optimum position for a router. He studied how walls and reflections affe

发表于:2019-02-08 / 阅读(139) / 评论(0) 分类 英语新闻

U.S. military officials say they have identified the four Marines seen on video urinating on the bodies of dead Afghan Taliban fighters. The Naval Criminal Investigative Service, heading the main inquiry into the video, has also reportedly questioned

发表于:2019-02-08 / 阅读(184) / 评论(0) 分类 英语新闻

By Al Pessin Kansas 18 December 2006 Army training troops who will serve as advisers to the Iraqis are seen in Fort Riley, Kansas, 28 Oct 2006 In the raging debate over the future of U.S. policy toward Iraq, there is one point on which all sides see

发表于:2019-02-12 / 阅读(223) / 评论(0) 分类 2006年VOA标准英语(十二月)
学英语单词
abu ghirban
acid gas absorption
ADMSC (automatic digital message switching center)
affectionlessness
al masnaah
arch knee
Associated Bank European Company
Bartιn
bitterweeds
bonbons
brown-rice
candidate
capsuler
Carbarson
child-socializations
cost of flotation
coupling system
crassula perforata thunb
cumulative quantity discount
d.n.c
database servers
demand asigned frequency
demythicization
dirt weed
Djerba, I.de
doublebarreled
down gap
drinkest
eccentric pole face
edaphic factor
egueite
emplastrum capsici
ervan
evaporated volume
extended route
extendible programming language
Federal Heights
fish bone
floor-crosser
Genevrier's solution
genus Pachycephala
give sb. the brush
gyropilot
health carrier
hematite ore
Hor. interm.
humungo
ideal voltage source
IFEMS
inoculation fade
ironless armature
keplerian element
kunene
leiognathus bindus
licurim
lobsterwomen
local feature description
matching rule for generic derived type
material of test piece
meta synthesis
micromesh screen
minimum ordering point
mixed fit
myringas
nailon
nontreatment decision
Oceanus
Oktwin
other person related by blood
overau
Papodara
pca (proposal change authorization)
perceptual synthesis test
periplasmic
phosphoranedioic acid
physical efficiency
psvs
quirkily
rantan
registrational
Rehmannia glutinosa
relational database query
relyke
seed cotton cleaner
seed kiln
snad
sodium phosphowolframate
stir up mud
stopwater material
strigs
sulfamethoxazole
syngenta
tapped out
temperature controller
tread wear indicator
tylopilus fellus
vertical center line
vmmt
wearifulness
whooped up
x-ray paper
zoophagan