时间:2019-01-02 作者:英语课 分类:(科普英语)Earth and Sky


英语课


Titicaca Reedbeds 的的喀喀湖的芦苇地

An ancient lake high in the mountains of South America holds lessons about indigenous 1 peoples and sustainability. Discover Lake Titicaca -- today on Earth and Sky.

DB: This is Earth and Sky. Lake Titicaca is high in the Andes Mountains of South America. At three million years of age, it's among the world's most ancient lakes.

JB: The lake has an abundance 2 of reedbeds that cover an area 2 1/2 times the size of San Francisco. They also provide breeding grounds for fish that the local Indians catch, and the reeds 3 are harvested to make boats and to feed cattle. We spoke 4 with Ben Orlove, a professor in the Department of Environmental Science and Policy at the University of California--Davis.

Ben Orlove: There have been fishermen around the lake for at least 5000 years, and the harvest of reeds goes back nearly that far.

DB: Orlove said that the locals carefully tend the reedbeds, burning them when they overgrow and replanting when the reeds die off. And in recent decades the local Indians have resisted efforts by the Peruvian and Bolivian governments to exploit the reedbeds.

Ben Orlove: This is one of the few cases where the indigenous people have kept control of their territory. It's also one of the most sustainable cases, and I think that's not a coincidence.

JB: For more on Lake Titicaca, come to earthsky.org. Thanks today to the Bureau of Land Management and to the National Fish and Wildlife Foundation -- supporting the conservation of native fish, wildlife, plants and their habitats. We're Block and Byrd for Earth and Sky.


adj.土产的,土生土长的,本地的
  • Each country has its own indigenous cultural tradition.每个国家都有自己本土的文化传统。
  • Indians were the indigenous inhabitants of America.印第安人是美洲的土著居民。
n.大量,丰富,充足
  • At the feast there was food and drink in abundance.宴会上有丰富的饮食。
  • There is an abundance of commodity supplies on the markets.商品供应充足。
芦苇( reed的名词复数 ); 芦丛; 簧舌; 簧片
  • Our roof was made of dried reeds. 我们的屋顶是用干芦苇盖的。
  • Oaks may fall when reeds stand the storm. 芦苇耐风暴,橡树却会倒。
n.(车轮的)辐条;轮辐;破坏某人的计划;阻挠某人的行动 v.讲,谈(speak的过去式);说;演说;从某种观点来说
  • They sourced the spoke nuts from our company.他们的轮辐螺帽是从我们公司获得的。
  • The spokes of a wheel are the bars that connect the outer ring to the centre.辐条是轮子上连接外圈与中心的条棒。
学英语单词
aftfoot
air sampling rig
alkaline-earth metal alloy
alopefa
amricas
anapurnas
angle of impedance
antenna polar diagram
Atabey
auto polo
autonomous automaton
bad type
Batilly
be wax in someone's hands
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blogmaster
blue board
bob haircut
brimacombe
BTPABA
by estimate
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column generation
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coteful
court-leet
cowardy
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decussationes
derived distribution
Diclofenatis
Diderichite
disseminable
double feed distributor
eb control circuit breaker (a car)
elasticity of ownership
elevated coral reefs
embryonal rhabdomyosarcoma
feeding pack
flux-density threshold
frequentisms
genus name
gyrotheory
happy money
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high-tech park
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hookas
horizontal table filter
in situ recovery
indirect report
insurance wire
international air transport
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investment company act -1940
linescope
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lower thwart
magnaduor
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mcney
midmyocardial
negative geotaxis
offset printing master
offset voltage
optical active substance
othelcosis
overlong
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particular affirmative judgment
pellinore
point convective model
put money where mouth is
radio humidity test
relative markup
relieveth
Ribes takare
sackman
scan gate number
schongauer
self-employment income
session limit
skate rocks
sollys
spore cortex
State Commission for Economic Restructuring
synulotic
Tauronmsline
the id
transit bus
turbidly
turn you off
Vaccinium triflorum
vertical section of salinity
vintage year
wheel centre