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
1-phenoxyoctane
acetum pyrolignosum rectificatum
act under coercion
aid with no conditions attached
an open wound
basias
be down - to - earth
capitals of spain
chemoembolizations
Chieuti
clear
close-range camera
closely-woven
common myrrh
compound trial balance
conducting direction
covarion
Deutzia setchuenensis
dianna
discount rates
distemperedly
dockizes
drawered
drop manhole
erythrophores
false vampire bats
flexible disk drive
foul-ups
Foyles
Giufite
gloyd
goldeny
government circular
Greek fret
grigors
gross error identification
halfcocked
hard base
Haukedal
Hayashi line
hijinx
horseier
humayn
individual system costing
information process
intraoculai foreign body
Komatipoort
large square
macacas
model-driven architecture
n. axillaris
natural asphalt
natural rate of increase
navigational system
Norsminde
NSDM
Nununi
octal
orchidocelioplasty
paijenborchella cymbula
paraphyseal
passenger train car
pelvioradiography
per-periods
perienzyme
plate-girder bridge
Polyketoacidomycin
polymerization catalyst
pongamia glabras
princke
prognosticating
pulpability
real mould
refining loss
registration of the yield
scientific calculator
screw willow
shaking conveyor swivel
shear-leg crane
Sillago
Single Tax Party
solid fill
spool turbojet
Stalking horse bid
stannic telluride
strikeoff
stromatolithic bioherm
sub-company
synthesizer frequency meter
teareth
to-grow
torturest
Traffic flow security.
turned to
ultraviolet radiations
unslaked
ureide
urinocryoscopy
venae subclavia
walked back
Walker advancer
your lord and master