珊瑚礁海岸

By Caty Weaver Broadcast: August 8, 2003 This is Bill White with the VOA Special English Environment Report. A new study shows an eighty percent decrease of hard coral in the Caribbean Sea over the pa

发表于:2018-12-01 / 阅读(126) / 评论(0) 分类 VOA2003(下)-环境与健康

[00:02.43]English Express [00:05.95]轻松英语之旅 [00:28.34]Australians joke that Americans tend to spend their trips Down Under [00:33.06]ticking off visits to the three Rs -- [00:35.95]the reef, the rock and the road. [00:39.49]To be more spec

发表于:2018-12-03 / 阅读(153) / 评论(0) 分类 轻松英语之旅

Youre going to see some beautiful coral out at the reef, Melanie said, as they boarded a glass-bottom boat later that morning. They had driven into Key West after breakfast and were taking their seats on the upper deck of a large white boat called th

发表于:2018-12-06 / 阅读(69) / 评论(0) 分类 41 The Mystery of the Hidden B

The waves of these azure seas hide an abundant treasure. Below the waves, coral reefs provide a habitat for teeming life, a life with a kaleidoscope of color. In oceans around the world, clear and well-circulating waters encourage corals to anchor a

发表于:2018-12-30 / 阅读(93) / 评论(0) 分类 国家地理2008年

You may think you are gazing upon a sleepy coral reef in the Caribbean Sea, and of course you are. But hiding in plain sight, is a riving teeming hotbed of erotica , that makes a Hollywood hot up party seem like a trip to the dentist. This is a coral

发表于:2018-12-30 / 阅读(154) / 评论(0) 分类 国家地理2007年

By Rosanne Skirble Coral reefs are home to the greatest diversity of plant and animal life found in any habitat, anywhere on the earth. But, while they are found in 101 countries and territories, the

发表于:2019-01-03 / 阅读(94) / 评论(0) 分类 VOA2004(下)--健康科技

Human Waste Killing Caribbean Coral In the first documented case of a human pathogen infecting a marine species, U.S. scientists say a bacterium in untreated human sewage is killing coral along the Florida coast and in the Caribbean Sea. The finding

发表于:2019-01-11 / 阅读(86) / 评论(0) 分类 VOA标准英语2011年(八月)

By Chad Bouchard Jakarta 23 April 2007 Scientists have discovered that an earthquake two years ago in Indonesia lifted hundreds of kilometers of sea floor out of the water, causing the largest death of coral reefs ever recorded. As Chad Bouchard rep

发表于:2019-01-12 / 阅读(98) / 评论(0) 分类 2007年VOA标准英语(四月)

A MARTINEZ, HOST: There are few places on Earth where the impact of climate change is more noticeable than along the Great Barrier Reef. It's the planet's largest living organism that now has become the world's largest dying organism. In the past 18

发表于:2019-01-16 / 阅读(111) / 评论(0) 分类 2017年NPR美国国家公共电台7月

The waves of these azure seas hide an abundant treasure. Below the waves, coral reefs provide a habitat for teeming life, a life with a kaleidoscope of color. In oceans around the world, clear and well-circulating waters encourage corals to anchor an

发表于:2019-01-22 / 阅读(116) / 评论(0) 分类 自然百科2008年

Like these sea fans, the last frontier of life on the reef. The divers reach their target-- a massive ridge, 190 feet down. Here, the air they are breathing is under pressure, squeezed down so that there's more gas in every lungful. They have to hope

发表于:2019-01-22 / 阅读(77) / 评论(0) 分类 自然百科2011年

The reef was left high and dry, exposed to air and harsh sun. A trillion tiny creatures died in their own homes. For the coral, it was an apocalypse. When the ice age ended, the sea came back and submerged the dead reef. But what brought it back to l

发表于:2019-01-22 / 阅读(88) / 评论(0) 分类 自然百科2011年

The pearl luggers then turned their attention to something else, a much bigger target. The reef has always provided a great haven for large animals, like turtles who nest on the coral piece. Whole populations of turtles were brought to the verge of e

发表于:2019-01-22 / 阅读(50) / 评论(0) 分类 自然百科2011年

One of the early methods to getting rid of a starfish was to cut them in half, then killing them with a knife, but starfish has this amazing property when they regenerate. Far from killing them, cutting these animals in half actually creates two of t

发表于:2019-01-22 / 阅读(83) / 评论(0) 分类 自然百科2011年

It's an astounding mechanism, but it looks like it's being overwhelmed. Recently, the coral has been telling us that its had enough. Because when it overheats, it self-destructs, expelling the algae that live with them. They turn deathly pale, a proc

发表于:2019-01-22 / 阅读(71) / 评论(0) 分类 自然百科2011年

As a polyp grows, it puts up a wall of limestone around itself. And then it multiplies. Each polyp can produce thousands of offspring, which all work together to build a living fortress-- a coral reef. After just a few years, a single piece of coral

发表于:2019-01-22 / 阅读(81) / 评论(0) 分类 自然百科2011年

Inside the flesh of these tiny animals are microscopic plants called algae, but these aren't parasites. None of this would be here without them. Wachenfeld: When the algae photosynthesize, they take energy from sunlight and carbon dioxide, then make

发表于:2019-01-22 / 阅读(60) / 评论(0) 分类 自然百科2011年

Todd: So, Rebecca, in Australia you have the Great Barrier Reef. Now have you been to the Great Barrier Reef? Rebecca: Yes, I have once, probably about two years ago. There's the main part of the Great Barrier Reef and then there's a little island, a

发表于:2019-01-30 / 阅读(108) / 评论(0) 分类 原版英语对话1000个

Voice 1 Thank you for joining us for Spotlight. Im Liz Waid. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 1 Angel Rodriguez liv

发表于:2019-02-14 / 阅读(75) / 评论(0) 分类 环球英语 Spotlight

Todd: So, Rebecca, in Australia you have the Great Barrier Reef. Now have you been to the Great Barrier Reef? Rebecca: Yes, I have once, probably about two years ago. There's the main part of the Great Barrier Reef and then there's a little island, a

发表于:2019-02-24 / 阅读(70) / 评论(0) 分类 英语趣味课堂
学英语单词
Active worksheet
anomalopidaes
antibonding state
awkwards
bedding in of bearings
bell-kite
Bernhardt
biodegradation
bondaged
bring sb to ruin
bunk-beds
Camford
caskets
casualty slaughter
Cilleruelo de Abajo
consanguine
cuadrado
daka
data-cubes
deheating
designation system
drug pusher
duly sworn
eastern United States
edge scarfer
epithelioneural bodi2s
exogenous pigements
fixily
form-closed cam mechanism
funnel-shaped mud viscometer
future-generations
Goldilocks zones
gratiolin
gray paint
hard metal composition
hesse-kassel
hospital pharmacy
hradee kralove
huqas
hydrophilic chain
hyper-high frequency
I don't know about you
Ia.
imports of goods and services
initial orders
isomerates
jet on overfeed condition
Karamoja
lombard streets
loss during transhipment
maladaptation
man minute
mass carrier
masulium
Mayo Faran
mckeon
MDH2
mechano-electronic switching
meta-exsudatinite
method of modelling stage
Mirnyy
Monte Pascoal
naval law
nonantigen
odontoparallaxis
parsley seed oil
photovisual
pinguify
Poggio Mirteto
poison dogwoods
precipitationpeptization
processed juice
proselenic
railway traffic dispatching
rear-guards
reply frequency coding
Ribota
sants
scaffie yawl
serum sickness reaction
smokatron
snoopware
sobranies
soluble developer
spellmen
staghound
straight bevel gear planing machine
sulfotyrosine
sweet birch oil
syndrome of accumulated dampness-toxicity
tensile test diagram
to the effect that
tomaszow (tomashuv)
traditional pricing
Travamin
trittler
two-casement window
Vitrasert
voidable contract
word decoder
xantusids
zero calibration frequency converter