古热带第三纪植物群

[00:06.09]LISTENING [00:08.72]Hank Stram lives in San Francisco with his wife and daughter. [00:14.89]On October 17th,1989 a strong earthquake took place and killed over 100 people. [00:24.45]Hank was caught in the earthquake. [00:28.21]1 Listen to p

发表于:2018-12-13 / 阅读(161) / 评论(0) 分类 人教全日制普通高中英语(必修)高一

Vines Overwhelming Trees in Rain Forests Tropical rain forests in the American Hemisphere and other regions of the world are changing rapidly. Studies conducted over recent decades indicate that increasingly, most of the trees in South and Central Am

发表于:2018-12-16 / 阅读(77) / 评论(0) 分类 VOA标准英语2011年(九月)

PanamaResearchInstituteDedicatedtoEarth'sEcosystem Every year, about 1,000 scientists from around the world visit the Smithsonian Tropical Research Institute in Panama. The Institute is one of the oldest and largest facilities of its kind in the worl

发表于:2019-01-08 / 阅读(72) / 评论(0) 分类 VOA标准英语2011年(九月)

[ti:UNIT 7 Know Our World Coming! Lesson 49: Let's Learn Geography!] [0:00.291]UNIT 7 [0:02.469]Lessons 49~56 Lessons 49~56 [0:05.445]Know Our World [0:07.187]You Will Learn 你会学到 [0:08.930]Functions 功能 [0:10.018]Talking About Numbers 谈论

发表于:2019-01-09 / 阅读(276) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

By Zulima Palacio Kauai, Hawaii 18 June 2007 The Hawaiian archipelago represents the most isolated group of islands in the world. Plants and animals that are common to many people elsewhere only made it to these islands in the last few hundred years

发表于:2019-01-11 / 阅读(100) / 评论(0) 分类 2007年VOA标准英语(六月)

SCIENCE IN THE NEWS - Is Eating Like Our Ancestors Good For Us? From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Christopher Cruise. And Im June Simms. Today we tell about evidence that early humans were meat-eaters much

发表于:2019-01-12 / 阅读(89) / 评论(0) 分类 2012年VOA慢速英语(十一)月

By Zulima Palacio Washington 26 September 2007 The organization that runs George Washington's estate near Washington, D.C. opened to the public a typical slave cabin from the 18th century. Most of those present at the dedication say the tiny house br

发表于:2019-01-13 / 阅读(124) / 评论(0) 分类 2007年VOA标准英语(九月)

By Jim Malone Washington 02 January 2007 State Funeral service at the Washington National Cathedral for former President Gerald R. Ford, 2 Jan. 2007 Official Washington bid farewell to former President Gerald Ford on Tuesday. Mr. Ford, the 38th pres

发表于:2019-01-13 / 阅读(169) / 评论(0) 分类 2007年VOA标准英语(一月)

Russian President Dmitri Medvedev has signed decrees granting formal recognition to the Georgian breakaway regions of Abkhazia and South Ossetia. But VOA Moscow correspondent Peter Fedynsky reports analysts say the move could promote separatism in R

发表于:2019-01-13 / 阅读(76) / 评论(0) 分类 VOA标准英语2008年(八月)

The United Nations is appealing for more than $58.5 million to provide emergency assistance to tens of thousands of people affected by the crisis in Georgia over the next six months. Aid agencies report their biggest problem remains one of access. L

发表于:2019-01-13 / 阅读(99) / 评论(0) 分类 VOA标准英语2008年(八月)

Geophysicist Probes Ocean's Secrets Today, Pitman is a distinguished professor of geophysics at Columbia University, and the recipient of many of his fields most coveted honors. Even though he is now in his 80s, Pitmans animated manner makes it easy

发表于:2019-01-13 / 阅读(274) / 评论(0) 分类 VOA标准英语2012年(一月)

Robert Keeling says he's never felt better in his life. He never gets sick. I don't have colds anymore, he says. The 35-year-old Washington lawyer attributes his good health to exercise and diet. He likes the high intensity group workout he gets at C

发表于:2019-01-13 / 阅读(89) / 评论(0) 分类 VOA标准英语2010年(二月)

GeographyMeetsSocialMediaonGeosocialSites Theres a well-worn phrase in real estate: location, location, location, meaning that where a property is located, alone, means more than anything else when it comes to assessing its value. But location is get

发表于:2019-01-13 / 阅读(91) / 评论(0) 分类 VOA标准英语2011年(九月)

KELLY MCEVERS, HOST: We're going to hear about something called geofencing. You might know about it. But if you don't, it's wireless technology that tracks mobile devices entering and exiting a specific area. Up to this point, it's mostly been used b

发表于:2019-01-16 / 阅读(121) / 评论(0) 分类 2017年NPR美国国家公共电台7月

From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Christopher Cruise. And Im June Simms. Today we tell about evidence that early humans were meat-eaters much earlier than scientists have thought. We also tell about an anci

发表于:2019-01-24 / 阅读(77) / 评论(0) 分类 英语语言学习

Because the British were the most active in the early years, British names are predominant in the geological lexicon. Devonian is of course from the English county of Devon. Cambrian comes from the Roman name for Wales, while Ordovician and Silurian

发表于:2019-01-29 / 阅读(83) / 评论(0) 分类 万物简史

By Mike O'Sullivan Los Angeles 14 May 2007 Dinosaurs and other prehistoric creatures hold an enduring fascination, especially to the artists known as paleo-artists who bring the ancient animals to life. Mike O'Sullivan reports on the work of two pale

发表于:2019-02-04 / 阅读(130) / 评论(0) 分类 2007年VOA标准英语(五月)

U.S. President George Bush says Russia must not lay claim to the breakaway Georgian republics of South Ossetia and Abkhazia. VOA White House Correspondent Scott Stearns reports, Mr. Bush says all Russia forces must leave Georgia. Russia says there i

发表于:2019-02-06 / 阅读(91) / 评论(0) 分类 VOA标准英语2008年(八月)

They keep a Whale's Rib of an incredible length for a Miracle, 庙里把一根长得叫人不能置信的肋骨保存在那里, which lying upon the Ground with its convex part uppermost, makes an Arch, the Head of which cannot be reached by a Man

发表于:2019-02-17 / 阅读(77) / 评论(0) 分类 白鲸记

MEXICO CITY, May 18 (Xinhua) -- The Mexican government signed an agreement with the non-governmental group TRAFFIC on Tuesday to exchange information about illegal seizures of flora and fauna species in Mexico. The agreement with the wildlife trade m

发表于:2019-02-17 / 阅读(94) / 评论(0) 分类 英语新闻
学英语单词
abaloneshell
aerial array
air course board
alar wall
alternanthera sessilis r.br.
ascan
audio DVDs
augment digit
Bambe
be-Roscius
beseecher
Betocloc
bituminous felt
canted wall
capacity of queue
clear of water
cliff-path
climatological synthesis
close out a long position
condylectomy
deem'd
deficient amount
deviationist
dolichoss
don't remind me
emetophiles
emmetris
equivalent roughness coefficient
equivalent sphere diffusion model
European community information services
feeneys
Feynman rule
Fidelistas
fiss
flaperon trimmer
frame direction-finder
Frattini subgroup
fruiting shoot
goti glacial age
Grecize, grecized
guilt trip
hue difference
immediate hypersensitivity
inorganic salt solution quenching medium
intolerances
junior suite
kaiserpfalzs
kleeblatt
Kodougou
Kropotkinian
kusnitz
least square constant intercept
massifies
maturity distribution of loansand securities
methyl rubber
mixed tussah yarn
morraine
nlt
northern whiting
Nursoy
Nāndod
obverse
outline of tooth
Pars supraclavicularis
phenoxarsine
phossy jaw
Preparatory Depth
press-powder magnet
quicktime movie
rangefinder camera
resole
revived fault
rheinoside
rotary ironing calender
secondary standard of wavelength
shared index database
shock absorber relief valve gasket
shoe canvas
sieve losses
single-channel recorder
sivapith
sodium uranospinite
solar extreme ultraviolet radiation
spring dynamometer
stocking level
stoicheiology
stultifyingly
symbiotic nitrogen fixation bacteria
tax law and mergers
thermal shock time current rating
THFA
tidal zone ecology
to bend cable
Toro, I.il
toucker
transistor magnetic core logic
Triptodiolide
turn right round
Typha latifolia L.
under-pressures
voltage-operated device
wisify