安哥拉紫檀素

A hundred years ago, there are one and a half billion people on earth. Now, over six billion crowd our fragile planet. But even so, there are still places barely touched by humanity. This series will take you to the last wildernesses and show you the

发表于:2018-12-03 / 阅读(120) / 评论(0) 分类 探索与发现2012年

小学三年级英语,人教新课标版

发表于:2018-12-04 / 阅读(139) / 评论(0) 分类 人教版小学三年级英语上

小学三年级英语,人教新课标版

发表于:2018-12-04 / 阅读(228) / 评论(0) 分类 人教版小学三年级英语上

You may have never heard of them over here but in the east, the Golden Horse awards are massive. There is star-studded occasion for the Chinese speaking world with top talent from Taiwan, Hongkong and China turning out each year for the red carpet e

发表于:2018-12-11 / 阅读(131) / 评论(0) 分类 万花筒2007年

The penguins stay when all other creatures have fled because each guards a treasurea single egg rested on the top of its feet and kept warm beneath the downy bulge of its stomach. There is no food and no water for them. And they will not see the sun

发表于:2018-12-27 / 阅读(121) / 评论(0) 分类 探索与发现2012年

They are constantly on the move. New-born calves have to be up and running the day they are born. But the vast herds do not travel alone. Wolves. Packs of them, eight to ten strong, shadow the migration. And they are hungry. Its the newly born calves

发表于:2019-01-23 / 阅读(141) / 评论(0) 分类 探索与发现2012年

But they are hungry and eager to reach their mother whos delayed feeding them on this special day. Now she lures them with the promise of milk, the only food the cubs have known since they were born, deaf and blind beneath the snow some two months ag

发表于:2019-01-23 / 阅读(140) / 评论(0) 分类 探索与发现2012年

Day 10. And the mother has let her cubs a mile from the den. Its time to put them to the test. Theyve grown enormously in confidence, but they dont have their mothers sense of urgency. At last it seems that they are ready for their journey. And they

发表于:2019-01-23 / 阅读(125) / 评论(0) 分类 探索与发现2012年

Midsummer on the tundra and the sun does not set. At these altitudes, the suns rays are glancing and not enough of their energy reaches the ground to enable trees to grow. Youll need to travel five hundred miles south from here before that is possibl

发表于:2019-01-23 / 阅读(123) / 评论(0) 分类 探索与发现2012年

As we travel south, so the suns influence grows stronger. And at 50 degrees of latitude, a radical transformation begins. Summers here are long enough for broadleaf trees to replace conifers. Broadleaves are easier to eat and digest, so now animals c

发表于:2019-01-23 / 阅读(139) / 评论(0) 分类 探索与发现2012年

The advance of the seasons brings constant change. As the suns influence diminishes in the north, so the deciduous forests of America begin to shut down, losing their leaves in preparation for the dark, cold months ahead. One season hands over to ano

发表于:2019-01-23 / 阅读(123) / 评论(0) 分类 探索与发现2012年

The character of the forest changes as we descend, becoming ever darker and damper, favoring different kinds of animals and plants. Less than two percent of the sunlight reaches the floor. But even here there is extraordinary variety. In the Great Is

发表于:2019-01-23 / 阅读(112) / 评论(0) 分类 探索与发现2012年

The sun beating down on tropical waters powers the weather systems of the globe. Moisture evaporates from the warming ocean and rises to create great storms. The winds generated out at sea sweep inland across the continents. As they travel across the

发表于:2019-01-23 / 阅读(126) / 评论(0) 分类 探索与发现2012年

Deer are frequent casulties of the harsh winter. And these leopards are not above scavenging from a corpse. African leopards could never survive here. But the Russian cats have thick fur to shied them from the cold. There are only 40 Amur leopards le

发表于:2019-01-23 / 阅读(149) / 评论(0) 分类 探索与发现2012年

Their secret is teamwork. Impala are their favourite prey. They start to hunt and the pack splits up. An aerial viewpoint gives a new insight into their strategy. As the dogs approach their prey, they peel off to take up separate positions around the

发表于:2019-01-23 / 阅读(116) / 评论(0) 分类 探索与发现2012年

The dogs know their prey must come out or drown. Now its a waiting game. The rest of the pack are calling. Theyve made a kill in the forest and this is an invitation to join in the meal. The impala is in luck. A pack this size kills once a day and ev

发表于:2019-01-23 / 阅读(133) / 评论(0) 分类 探索与发现2012年

All across southern Africa, all animals are journeying for the same reason. Buffalo join the great track. Nowhere else on Earth are so many animals on the move for the same urgent purpose. They are all heading for the swamps of the Okavango, a vast i

发表于:2019-01-23 / 阅读(137) / 评论(0) 分类 探索与发现2012年

At the peak of the dry season in the Kalahari, water arrives in the Okavango. It fell as rain a thousand miles away in the highlands of Angola and has taken nearly five months to reach here. The water drives out insects from the parched ground which

发表于:2019-01-23 / 阅读(117) / 评论(0) 分类 探索与发现2012年

She is my sin 她是我的罪 Take heed, dear heart, once apart 小心留意 亲爱的心 一旦分离 She can touch nor me nor you 她便无法触摸你或我 Dressed as one 剥去身上的皮毛 A wolf will betray a lamb 灰狼将背叛那羊羔 Le

发表于:2019-02-03 / 阅读(168) / 评论(0) 分类 好听的英文歌曲

听歌学英语:A Perfect Indian-Sinead O'Connor A Perfect Indian Sinead O'Connor Sinead O'Connor出生在都柏林一个传统的天主教家庭,她小时候曾是唱诗班成员,十九岁就开始了歌手生涯。1987年出道时,唱片公司想

发表于:2019-02-08 / 阅读(131) / 评论(0) 分类 听歌学英语
学英语单词
Acacia megaladena
airlift capability
allagashes
Amomum maximum
amplifying stage
anomorphic zone
Aspalathus cedcarbergensis
autacoids
Belhirane
bgc
birettas
black maria
bonne femme
brown sauce
bus control unit
carry at
container crane with semi-rope trolley
Corinfer
credit systems
daily activities
dark of moon dark
diffuse calcinosis
difluoromonoch-loromethane
disorganized form
Dk.dk
dribblers
drum ... into
dynamical trimming angle
earthquake energy
ergatogyne
eye-popping
fag-boys
flagellatas
flukelike
food preservative analysis
Free test
Garcinia yunnanensis
genus scheffleras
gotten on my nerves
hexadimethrine bromide
interpale
kalakian
kamisese
local control machine
love balm
magnetosensitive sensor
mail sack
marketing report
memedom
microvibration
milk pea
minicholecystectomies
missile system checkout programmer
moczek
monoprotected
movable and immovable property
narrowback
no-mans-land
oberadilol
office automation model
oire
olive acid
on-line file system
PCS
photo emission effect
photochemical oxidation
physarum tenerum
phytomyza homogyneae
Plagiognathus
pontella tridactyla
primary school student
pseudocercospora ixorae
reduction gear lubricating oil pump
repair heavy
ressala
Rineia, Nisos
roof pergola
scratch pad memory
scyphidias
sedimentary texture
seeping
sexual maturation period
shavehooks
short message system
sokolov (falknov)
species density
spectral ring
spray coating foaming
temperate periglacial
this very moment
tick-bite paralysis
time credit
toup
towing launch
transthylakoid
vittatuss
WHMIS
whoo-whoop
with the spin
yellow mud
Zanzibar Chan.
zilog z8000