英语听力:自然百科

动物世界、地球奇观、生命奇迹、未解之谜、人与自然、生态环境 ,参与普特国家地理(自然百科)节目,我们一起认知我们的生存家园. 英国广播公司:意大利风情 BBC: Italy Unpacked 第二集:未来

发表于:2019-01-22 / 阅读(97) / 评论(0) 分类 自然百科2016年

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发表于:2019-01-22 / 阅读(142) / 评论(0) 分类 自然百科2016年

《英国独立电视台:史蒂芬弗莱中美洲游记》 ITV: Stephen Fry in Central America 第一集 墨西哥 Episode 1 - Mexico Seven years ago, Stephen Fry travelled through all fifty states of the USA in a black cab. But hes always been fas

发表于:2019-01-22 / 阅读(114) / 评论(0) 分类 自然百科2016年

《英国独立电视台:史蒂芬弗莱中美洲游记》 ITV: Stephen Fry in Central America 第一集 墨西哥 Episode 1 - Mexico Seven years ago, Stephen Fry travelled through all fifty states of the USA in a black cab. But hes always been fas

发表于:2019-01-22 / 阅读(128) / 评论(0) 分类 自然百科2016年

《英国独立电视台:史蒂芬弗莱中美洲游记》 ITV: Stephen Fry in Central America 第一集 墨西哥 Episode 1 - Mexico Seven years ago, Stephen Fry travelled through all fifty states of the USA in a black cab. But hes always been fas

发表于:2019-01-22 / 阅读(126) / 评论(0) 分类 自然百科2016年

《英国独立电视台:史蒂芬弗莱中美洲游记》 ITV: Stephen Fry in Central America 第一集 墨西哥 Episode 1 - Mexico Seven years ago, Stephen Fry travelled through all fifty states of the USA in a black cab. But hes always been fas

发表于:2019-01-22 / 阅读(119) / 评论(0) 分类 自然百科2016年

《英国独立电视台:史蒂芬弗莱中美洲游记》 ITV: Stephen Fry in Central America 第一集 墨西哥 Episode 1 - Mexico Seven years ago, Stephen Fry travelled through all fifty states of the USA in a black cab. But hes always been fas

发表于:2019-01-22 / 阅读(121) / 评论(0) 分类 自然百科2016年

《英国独立电视台:史蒂芬弗莱中美洲游记》 ITV: Stephen Fry in Central America 第一集 墨西哥 Episode 1 - Mexico Seven years ago, Stephen Fry travelled through all fifty states of the USA in a black cab. But hes always been fas

发表于:2019-01-22 / 阅读(132) / 评论(0) 分类 自然百科2016年

《英国独立电视台:史蒂芬弗莱中美洲游记》 ITV: Stephen Fry in Central America 第一集 墨西哥 Episode 1 - Mexico Seven years ago, Stephen Fry travelled through all fifty states of the USA in a black cab. But hes always been fas

发表于:2019-01-22 / 阅读(148) / 评论(0) 分类 自然百科2016年

《英国独立电视台:史蒂芬弗莱中美洲游记》 ITV: Stephen Fry in Central America 第一集 墨西哥 Episode 1 - Mexico Seven years ago, Stephen Fry travelled through all fifty states of the USA in a black cab. But hes always been fas

发表于:2019-01-22 / 阅读(109) / 评论(0) 分类 自然百科2016年

《英国独立电视台:史蒂芬弗莱中美洲游记》 ITV: Stephen Fry in Central America 第一集 墨西哥 Episode 1 - Mexico Seven years ago, Stephen Fry travelled through all fifty states of the USA in a black cab. But hes always been fas

发表于:2019-01-22 / 阅读(98) / 评论(0) 分类 自然百科2016年

《英国独立电视台:史蒂芬弗莱中美洲游记》 ITV: Stephen Fry in Central America 第一集 墨西哥 Episode 1 - Mexico Seven years ago, Stephen Fry travelled through all fifty states of the USA in a black cab. But hes always been fas

发表于:2019-01-22 / 阅读(104) / 评论(0) 分类 自然百科2016年

Ticks can spread a huge variety of diseases, and pass them all along at the same time through just one bite. Claw in the air as they search for a host, there is no hurry. Ticks can't fly and they crawl so slowly that their greatest skill is patience.

发表于:2019-01-22 / 阅读(117) / 评论(0) 分类 自然百科2013年

The flower morph larva in the muesli get busy, spinning a web. In the process coating with cereal and sticky tendrils. Not very appetising. And seen under the scanning electro-microscope, the blue cheese Maria bought at the market looks even less app

发表于:2019-01-22 / 阅读(132) / 评论(0) 分类 自然百科2013年

Most people don't expect the house cool from these beetles, but we should be thankful for their services. They can smell dead flesh from a staggering three kilometers away. When they find the corpse, they dress it first, coating it * and oral fluids

发表于:2019-01-22 / 阅读(132) / 评论(0) 分类 自然百科2013年

She spun her snell with silkglands on the underside of her abdomen. The threads harden on contact with air. The trap's set, but she's treading carefully. The web's only sticky in places. She can move around, but others can't. The first bite of the da

发表于:2019-01-22 / 阅读(129) / 评论(0) 分类 自然百科2013年

One down and a billion, the estimated population of cockroaches on the planet to go. The capture in one bug barely makes a difference, especially when the dust mites have landed. There are up to 100,000 of them living in one square meter of carpet. T

发表于:2019-01-22 / 阅读(114) / 评论(0) 分类 自然百科2013年

This bee is carrying a deadly cargo, tiny parasitic mites called varroa. Even wings beating at 450 times a minute can't shake them off. The bee itself is in danger, and it's about to deliver a full cargo back to the hive along with the pollen. Back a

发表于:2019-01-22 / 阅读(134) / 评论(0) 分类 自然百科2013年

It's 9 a.m. and while the wood lice are having a gasp on the dressing table, the trunk's been gutted from the inside out by this mighty homewrecker. Woodworms lay their legs in cracks and crevices and it can take the larva three years to grow into ad

发表于:2019-01-22 / 阅读(125) / 评论(0) 分类 自然百科2013年

It's the ultimate high fiber diet. These creatures can even eat wool. They do have some saving graces. Just as dust mites clean up our dead skin, carpet beetles mop up the hair we shed, as well as any dead insects they find. But it's curtains for the

发表于:2019-01-22 / 阅读(126) / 评论(0) 分类 自然百科2013年
学英语单词
abriachanite
absolute zero
adenylyltransferases
advected
alkalifast
alternate planting
analog processor
analytical scale
antipoint
ashizawa
automatic management system
backlash
blank off pressure
box-canyon
Brachygnatha
Bromine-82
Caucasia
Changshintien
chop off
cochl. med.
colp
condo hotel
congestion surcharge
costus root
Cymothoidae
decision action
Deutzia albida
direction finders
donkey punching
drought duration
ecofeminisms
effusivity
emmy-award-winning
eso-ethmoiditis
essentia
extended defect
flow method for vehicle repair
force a passage through a crowd
foxglove family
free radius
garbled
Glubokaya, Laguna
hemolytic disease of newborn
herb christophers
hunch your shoulders
hydrolysis effect
hydrophantic
indulgence
internal spermatic arteries
kajimas
kampyle of Eudoxus
labrys (crete)
Lastras de Cuéllar
latir
Lazarevac
lenticular clouds
looks for
loose leaf ledger
make semblant
man cage
Martha and the Vandellas
materials processing
metatarsophalangeal joints
Monterotondo Marittimo
natural environments
nga
nibbing
online (adjective)
opalia bicarinata
outband signaling
oxhaverite
oxygen-depleted
partially filled hold
peak shaving
poor in carbon
portable ladder
potassium aluminate
prenoxdiazine hydrochloride
propelling plant
pseudotubercle
renails
restrainable key
sampling experiment
saupe
schottii
SCR (state control register)
shomette
sister chromatid exchange test
slippery elms
spinal nucleus of trigeminal nerve
SRA-size
strength of compression
the ground slipping from under someone
Thury screw-thread
time-served
toolholding
Triceta
twin floods
umblook
vasa efferentia
wingless
zamia media jacq.