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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(128) / 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(384) / 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(281) / 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(175) / 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(200) / 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(176) / 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(218) / 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(211) / 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(191) / 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(142) / 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(142) / 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(294) / 评论(0) 分类 60秒科学

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发表于:2019-02-19 / 阅读(201) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(222) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(209) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(190) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(179) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(188) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(215) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(202) / 评论(0) 分类 加州英语分级G5
学英语单词
absolute methanol
adaptive dispersion
Aldergrove
allenton
alvarezsauroids
amplifier techniques
attachably
avenacine
basic peptone water
batch fractionating column
before and after
blanc, cape
bucco or oro- hypophysis duct
burritos
by the dozen
canvassings
centralized adjustment office
chemofog
Chimonocalamus montanus
circular skirt
Clitoria
close as a clam
conkell
consolute
continuous slab track
cretaceous-tertiary
cruised
cryptographer
cuntsuckers
D abundance
dapsome
dbmss
disdeign
disinvolve
divo
doomwatcher
downplaying
ecn
electronic transport
endobasidial
ENE, E.N.E.,e.n.e.
Ephedrosst
equity criterion
exercisings
extracted bitumen
fish species composition
frozen shoulder
fuel economizing device
gaseous material
heathier
hematoxylin-eosin-azure
hinkston
honors list
Hottentots
insert subroutine
interformational unconformity
japanese food
june grasses
Kash.
knock off one's feet
Loegrian
lordlike
Louis Antoine de Bougainville
lubricant oil
lung being reservoir of phlegm
MacLean tests
many-valley
metrizable uniform space
monoplex
naphthanil
non-powered axle
occrustate
Oxytropis linearibracteata
P(A-A)CO2
paragraphic
pederastice
Pelean
pentagestrone
Ph. Ev.
phlegmasia cellulitic
phonetic law
photophilic
puncta lacrimalia knife
ratchet wrench
remote measuring meteorograph
semimoist
solenoid controlled vacuum valve
steamtable
stout ship
streakinesses
subsurface pressure
tantalum lamp
teppanyakis
the vice
thymacetin
tityra
Trichophyton ferrugineum
Trimphone
triple interlace
us surgeon general
water-cooled grate
Wolfdale