英语听力:自然百科

Even fearsome wasps high in treetops, are no match for the implacable ants. They watch helplessly as their own larvae are stripped from their honeycomb cribs. Now, the porters take up their burdens, they carry the movable feast back to the unquenchab

发表于:2018-12-03 / 阅读(149) / 评论(0) 分类 自然百科2011年

Here and now, cub and cub, pound for pound. The bodies of the falling litter the battle field. The females approach to the victorious males willingly, and with a discerning eye. They gravitate to the i/ storm, knowing that only the fittest gladiators

发表于:2018-12-03 / 阅读(176) / 评论(0) 分类 自然百科2011年

There is no mistaking yet. She is ready to mate. Finally, the lover/ unites a bit briefly. After two months, the breeding season is over. It is time for the long track back to their southern feeding grounds, but the females carrying the next generati

发表于:2018-12-03 / 阅读(140) / 评论(0) 分类 自然百科2011年

It's an island known for its rich cultural history and environmental treasures but human activities such as tourism and deforestation threaten some of Cubas key habitats, which is why the World Wildlife Funds Julia Langer collaborates with local part

发表于:2018-12-03 / 阅读(120) / 评论(0) 分类 自然百科2008年

In Fontanelle, Italy, a large ancient cemetery with an unusual history is about to reopen. It is a place where the living try to reconnect with lost loved ones through the skulls of strangers. The site is an ancient rock quarry. Ancient Greeks mined

发表于:2018-12-03 / 阅读(134) / 评论(0) 分类 自然百科2008年

It seems these days mobile phone technology can do just about anything, even help scientists learn more about the sex life of a koala. The bellows of male koalas may sound a bit raucous, but the team says so far data appears to indicate the calls may

发表于:2018-12-03 / 阅读(127) / 评论(0) 分类 自然百科2008年

Wild life experts are trying to figure out why sick, disoriented and bruised California brown pelicans are being found in record numbers up and down the west coast of North America. The birds, some of them dead, have been spotted from Washington Stat

发表于:2018-12-03 / 阅读(142) / 评论(0) 分类 自然百科2008年

Divers in Budapest, Hungary has spent the last few weeks exploring the depth of what may be one of the biggest underground lakes in the world. The huge subterranean thermal lake was discovered in early 2008 and in a cave complex below a Turkish bath.

发表于:2018-12-03 / 阅读(156) / 评论(0) 分类 自然百科2008年

Researchers have made some interesting discoveries near Antarctica. A team of scientists from the British Antarctic Survey and University of Hamburg have published the first comprehensive inventory of sea-and-land animals, near the tip of the Antarct

发表于:2018-12-03 / 阅读(162) / 评论(0) 分类 自然百科2008年

In 1831, naturalist Charles Darwin set out on a voyage to the Pacific aboard the HMS Beagle. Darwin arrived in Brazil in 1832, and began documenting the enormous biodiversity of the rainforest of Rio de Janeiro province. In his diary, he mentions par

发表于:2018-12-03 / 阅读(101) / 评论(0) 分类 自然百科2008年

Elves and trolls hold a special place in the hearts of the people of Iceland. The tradition and mythology of the countrys small folk dates back to the 10th century AD, when the first Norwegian Vikings settled on the island. Tales of elves were first

发表于:2018-12-03 / 阅读(123) / 评论(0) 分类 自然百科2008年
学英语单词
Achagate
Adah
alaskane
American ostrich
anisate
automatic skip
biodiplomatic
bricmont
building and savings society
burgeoneth
Campile
cate blanchett
cathode interface capacitance
centrefires
Ceropegia teniana
cheese cutter
Chinese vermilion
circular bit
Cisco Certified Security Professional
closed-down
combatant value
comprehensive total model
configuration status
convective layer
cotton mat
countinghouses
cutting impression
cyanomethyl-dithio-benzoate
cyclotomic set
danazol
diagram efficiency
dioptry
drop bottom cupola
empasm
encrusts
flicker photometry
foot lessness
fossa scaphoides
fresh air make up
gliding reflection
gold-capped
grain boundary corrosion
grating compound cavity
have an insight into
heidelberg men
henry rowe schoolcrafts
isotopic exchange method
knight of the pit
labeled bracket
lethal voltage
lindane
literal type
Medgidia
medullary cancer of breast
merchandise inventory initial
misfolding
model code
Montreal Lake
neuromasts
nicotiana tobacum l.
nitrohydrochloric
oil burning arrangement
perameles bougainville
petal bundle
physical file copy
plunge off the tracks
preseasonal
pressure-difference valve
primary motor
production tunnel
quoted string
radiciferous
radium emanation (radon)
ram bolster
remote infarct
reverse mutual conductance
Salix opsimantha
sampingerror
sand-furnace cracking
series-shunt network
Sheol
Shu 'ayr
shut your gob
sic-on
side-to-side crosstalk
sluttery
smoking crack
spiriform
splash of colour
stay away (from)
steady state drain current technique
stoutest
titrimetric method
tons fresh water
too-large
transmission countershaft gear
Triplostegia glandulifera
unlawful
water-proof type induction motor
wave-y
wordable
zeroloss circuit