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At lunch the guests at the Black Dog Inn could talk of nothing but the museum robbery. If you ask me, one guest said, the police should question Miss Coffin first. After all, she lives at the Sailors Museum. Humph! another guest said. What about inve

发表于:2018-12-06 / 阅读(58) / 评论(0) 分类 39 The Ghost Ship Mystery

The biggest and strongest animal on land is the elephant. The largest and heaviest animal in the sea is the whale. It's also the biggest eater in the world. It eats a ton of food a day. It looks like

发表于:2018-12-08 / 阅读(299) / 评论(0) 分类 赖世雄初级美国英语

Marine Biologists and volunteers in Key Largo are working to save the survivors of a group of dolphins that beached themselves last week in the Florida Keys. Invesigators are trying to determine if sonar from a nuclear-powered submarine played a role

发表于:2018-12-17 / 阅读(165) / 评论(0) 分类 2009年NPR美国国家公共电台7月

It really is rocket scienceresearchers are using huge x-ray scanners from NASA to understand how sonar might be affecting the hearing of large ocean mammals. These scanners are usually used to inspect the space shuttles solid fuel rockets. Navy sonar

发表于:2018-12-24 / 阅读(74) / 评论(0) 分类 Scientific American(十一)月

Our oceans are alive with sound. Sound that most of us never hear. But there is one man who is definitely listening. The blue whales in the eastern North Pacific off the California coast make two primary types of calls. You know one is this very puls

发表于:2018-12-30 / 阅读(117) / 评论(0) 分类 国家地理2007年

Then as we got closer, I could see what it was. It was a California gray whale cow. The California gray whale is one of the largest animals on the planet. A fully-grown female known as a cow can easily weigh up to 35 tons, the equivalent of eleven fe

发表于:2018-12-30 / 阅读(72) / 评论(0) 分类 国家地理2007年

EXPLORATIONS - November 27, 2002: Keiko the Whale By Jerilyn Watson VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we te

发表于:2019-01-02 / 阅读(114) / 评论(0) 分类 Explorations

1. It's the bloodiest attack in two months. Two car bombs ripped through a crowded Baghdad market. Sunni Muslim insurgents are being blamed for the blasts that killed at least 88 people. And in northern Iraq, a US soldier was killed by a roadside bo

发表于:2019-01-08 / 阅读(121) / 评论(0) 分类 美联社新闻一分钟2007

1.President Barack Obama and Congressional Democrats are seeking to ease Republican concerns about a massive economic stimulus plan. The president and top Democrats met at the White House with GOP leaders and promised to consider some of their recom

发表于:2019-01-11 / 阅读(113) / 评论(0) 分类 美联社新闻一分钟2009年(一)月

Australia and Japan have traded barbs ahead of a meeting of the International Whaling Commission in Santiago, Chile. Japan accuses Australia of lacking the conviction to save crucial talks from a state of collapse. Australian Environment Minister Pe

发表于:2019-01-13 / 阅读(58) / 评论(0) 分类 VOA标准英语2008年(六月)

Whale Sightings Break Record in Southern California LONG BEACH, CALIFORNIA Tourists are flocking to the southern California coast for whale-watching tours. In the last month, a record number of the huge marine mammals have been seen off the coast of

发表于:2019-01-14 / 阅读(61) / 评论(0) 分类 VOA标准英语2014年(一月)

NASA Scanner Offers Clues To Whale Hearing Researchers at UC San Diego and San Diego State University have imaged whale skulls in an attempt to determine the effects of sonar on whale hearing. Cynthia Graber reports It really is rocket scienceresearc

发表于:2019-01-30 / 阅读(161) / 评论(0) 分类 60秒科学

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发表于:2019-02-19 / 阅读(111) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(125) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(121) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(113) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(109) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(103) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(112) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(123) / 评论(0) 分类 加州英语分级G5
学英语单词
a dose
abylid
accounts receivable insurance
Algeria
Almax
aluminum carbide
approval list
arctotis venustas
be greek to me
behaviourally
behet
blastocyst stage
blind bombing zone
break in device
Bronlyn
Buthoid
bydraulic press
cellar lid
compensatory atrophy
conjoynctive
current output
device parameter
distant delivery
draconic acid
e. e. cummingss
eicosenoic
electric pressure cooking saucepan
end money
entralgo
euplectenchyma
field proven
flicker relay
force filed
FPDD
fractionation assembly
freezer burns
functional decentralization
geocentricity
germanium oxychloride
haut gout
hereditary deforming chondrodystrophy
hook-on
hunched
hysteroma
idle curious,the
indirect charge
ionization exposure
jurram
karrimor
Kõrkvere
Lake Baikal
lap (link access procedure)
linear viscoelastic medium
live scramble
logical stress
madow-leipnik distribution
main brasses
malaita(mala i.)
modern worlds
Mono Q anion exchanger
musculi epicranius
myosatellites
n-ary predicate
naturally ventilated psychrometer
no small
non-consumer
nut for circulating pipe union
occupier's liability
organic chelate
Otomanguean
over-graze
paint oneself into a corner
pantzer
passive transmission
pith knot
play the Jack
prothoplasmator
puder-york
radio-thermy
ravie
reach an impasse
resistivity factor
satyr play
secondary depot
spinacin
spring-spoked steering wheel
steam trap
take the path of
Tanew
teewits
tetrabutylammonium bromide
Thaysen's disease
THFPS
tinted shade
Toshkent(Tashkent)
tracheal resection and reconstruction
transparent organic light emitting device
tube hole groove
variable thrust liquid rocket engine
vezir
whirling disease
wrap dress