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
5-aza-2'-deoxycytidine
a windbag
agric
arteria transversa faciei
bad hair day, bad-hair day
biaxial coordinates
burr oump
Butsyn
byte count oriented procedure
calamus r.
california alder (alnus rhombifolia nutt.)
carcinoma of scrotum
centre bearing housing
charhing unit
clidotomy
conidal mill
conspersion
cosmograd
Crotalaria juncea L.
cryptoyirus
Cunarders
dreman
dwarfing culture
ecballium elateriums
ecim
epidemology
extended gallop
finger prosthesis
fly tipper
fuckmate
Gadolinium-DTPA
general chaos in bookkeeping
goaf stowing
grain-boundary precipitation
group of death
handing tenderloin
Hanley Castle
heterodermia pacifica
howdle
Ibn Jubayr
industrial-development
isononyl alcohol
kisses of peace
liris fuscinervus
Mait.
mastigate
mechanical cubature
megacarriers
merremia tuberosa
minuend address operand
mitmita
nation tariff
national emblem
Normorescina
ocean grey
orientating accommodative apparatus
Orphenadin
osteochondrophyte
p.e.
pacesetting
Palmeirais
perfidia
photochemical air pollution
piggy-back legislation
polechanging
printing fee
proton recoil
pulmonary hepatization
pulse transmission mode
pyrolytically
Quixeré
ragazines
reidite
ring scission
rotatory force
section of screw blade
secundogeniture
selenocentric coordinates
service book
sets store by
shit face
shit-stirrers
silicarenite
snub-
special purpose rations
specific performances
state-pensions
strong-focusing synchrotron
sweptband
terzi
tiglyltropine
true alveolar abscess
ulcerosa chronica ileocolitis
uncovered march
unigeniture
universal covering
upper ten thousand
upsilon
visceral sensory column
Wahrenholz
wire strippers
zhizhi