标签：浩瀚沙漠 相关文章
With the spider exposed, it's now a battle between the wasp's paralyzing sting and the spider's jaws. But the wasp has quick reflex es. Cornered, the spider now plays its trump card. Hurling itself do
浩瀚沙漠
Africa is dominated by deserts, from the Kalahari in the south to the mighty Sahara in the north. These are fascinating worlds, each one unique, all a challenge. Yet life can conquer them and in the m
浩瀚沙漠
In this barren sea of sand, it's harder for larger animals to find enough to eat. You've got to be a real specialist, like the Namib sand snake. By sidewinding, it can swim its way up the dunes. But i
浩瀚沙漠
Pinning the ants to the hot sand surface, the spiders first cook them to death before dragging them under. In the Namib, even the toughest animals struggle with the heat. Gemsbok trek to the crests of
浩瀚沙漠
Each melon is a valuable package of moisture and seeds. The plant also benefits from this plunder as its seeds may be carried for fifty kilometers in the elephant's stomach before being dropped in a p
浩瀚沙漠
On certain nights, the secret is revealed. Warm, damp air moving in from the mid-Atlantic is transformed to fog as it crosses the cold coastal current. A vast blanket of moisture steadily rolls across
浩瀚沙漠
In spring , the desert undergoes a remarkable transformation. For just a few weeks a year, the flowers of over 3, 000 different plant species turn this desert into the Garden of Africa. This dazzling
浩瀚沙漠
Within a month, the spring blooms are finished. The plants now set their seeds, taking advantage of the warm summer winds which sweep the desert. For a while, the karoo just glows. But trouble is stir
浩瀚沙漠
Desert 沙漠 The desert is a very hot and dry place. 沙漠是非常炎热和干燥的地方。 Where is the biggest desert in the world? 世界上最大的沙漠在哪里呢？ Africa has the biggest desert in the world. 非洲有着世界上最大的
与美国小学生一起学英文第1册
Arabian camels and nomadic people are the most recent in a long line of Saharan pioneers. The history of this great region is told in ancient rock art, glimpses of a vanished world. Just a few thousan
浩瀚沙漠
The Arabian camel--not even a native , was domesticated in the deserts of Asia and brought to Northern Africa as a means of transport. In the past , Tuareg nomads used camels to move slaves, gold and
浩瀚沙漠
Teamwork has helped the weavers find a neat solution to the problems posed by the Kalahari sun. But some creatures are even better equipped. Ground squirrels have ready-made parasols. Under the shadow
浩瀚沙漠
Cheetah s are sprinter s, not made for a long-distance chase. So they must get close. But springbok have keen senses. True to their name, springbok can leap two meters high. It's jumping with a purpos
浩瀚沙漠
Living underground, mole rats are sheltered from the Kalahari's worst extremes of temperature. We think of deserts as hot places. But nightly temperatures can fall well below zero. At dawn, meerkat s
浩瀚沙漠
It’s the wettest of all African deserts, the great Kalahari. The sands of the Kalahari cover more of southern Africa than any other desert. But the higher rainfall here gives it a very distinctive a
浩瀚沙漠
But this hasn't always been so. Over the last 15 million years, Africa's climate has repeatedly swung from wet to dry and back again as Ice Ages have come and gone. At times the Kalahari has been much
浩瀚沙漠
desert 沙漠 ['dez?t] We traverse the desert by truck. 我们乘卡车横穿沙漠。 2desert 遗弃 [d?'z??t] Helen's husband deserted her years ago. Helen的丈夫数年前抛弃了她。 3dessert 甜点 [d?'z??t] She had homemade ice cream for de
英文语法词汇
Chiles Atacama Desert is one of the driest places on the planet. But recently, its turned into something totally unexpected: an oasis of pink flowers. 智利的阿塔卡马沙漠是地球上最干燥的地方之一，但最近却也出人意料地变为
阅读空间
When we had trudged along for several hours, in silence, the darkness fell,and the stars began to come out. 当我们默默地走了好几个小时以后，天黑了下来，星星开始发出光亮。 Thirst had made me a little feverish, and I look
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