时间:2018-12-07 作者:英语课 分类:(科普英语)Earth and Sky


英语课



Amazon Trends 亚马逊河流域

More than 1/3 of Earth's species -- and about 30% of the total living plants and animals on Earth -- live in the Amazon. Discover a noted 1 scientist's perspective on the perils 2 and promise of this region -- today on Earth and Sky.

DB: This is Earth and Sky. Thomas Lovejoy is a biologist who's spent his career working in the Amazon, mostly in Brazil. He was the first to use the term "biodiversity," in a scientific paper, 22 years ago.

Thomas Lovejoy: Well, when you look back, you see two very different and contrasting trends. One is sort of the gloomy one: increased deforestation, increased human population relating to deforestation, and a role of fire in the Amazon on a scale that's never been seen in history.

DB: But Dr. Lovejoy is also hopeful...

Thomas Lovejoy: At the same time, you can see really measurable progress -- and I'm thinking of the creation of national parks and indigenous 3 areas, efforts to fund sustainable development kinds of activities for the local population. So you see both good and you see both bad, and it's going to be a race to the finish.

DB: Lovejoy thinks there will be a slowing of deforestation -- and even active reforestation. Ultimately, he predicts, some 80% of the Amazon will remain forested -- but some of that won't be original, old growth forest. More tomorrow. Thanks today to the U.S. Forest Service and to the National Fish and Wildlife Foundation - supporting the conservation of native fish, wildlife, plants and their habitats. I'm Deborah Byrd for Earth and Sky.

1 noted
adj.著名的,知名的
  • The local hotel is noted for its good table.当地的那家酒店以餐食精美而著称。
  • Jim is noted for arriving late for work.吉姆上班迟到出了名。
2 perils
极大危险( peril的名词复数 ); 危险的事(或环境)
  • The commander bade his men be undaunted in the face of perils. 指挥员命令他的战士要临危不惧。
  • With how many more perils and disasters would he load himself? 他还要再冒多少风险和遭受多少灾难?
3 indigenous
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。
学英语单词
afterwinds
Agui
american geophysical institute
ammonium chloroiridate
anal setae
anthraquinone pigment
arrojo
Balkan nephritis
batch device
braille typewriter
buchbinder
C.B.C.
cabeceira rio manso
chromatic dipping sheet
coil capacity
compact region
computational statement
Comte, Auguste
control hardware
conventional ration
correctioners
critical trade
cylinder lawn mover attachment
direction to a jury
economical situation
edible coating
elevation movement
flat butted seam
Forlimpopoli
frozen products chamber
fulthe
fumaricine
fungus gnat
galvanomagnetism
Germanophobia
golden thread
graph colouring technique
hammerlock moor
hang dry
historic site
homoneura (homoneura) discoglauca
independence day
interest rate differential
kero
limaria basilanica
liquid ballast system
lost-in-time
Luis Bunuel
maachia
magnetoacoustic wave
maritime policy
maturity structure of effective loans
message structure
modulus of elasticity in direct stress
mold loft template
Mützenich
nelson's column
neural tissue
NHRP
Nybro
overflourished
Ozero Baykal
parkelp
pentadecandioic acid
ponibility
Primorskiy Kray
prionocerids
pseudo-analytic function
pseudomonad
r/u display/print locations
radialities
radiant heat-absorbing surface
rat tapeworm
refrigerating machine
resupinate
saturated loading capacity
scale discharge
sell at a sacrifice
shalikashvili
shaping stand
Sino-Japanese
solutionize
splitting network
subhumanly
tacid
the brain drain
the leader of the house
thea reticulata var.plena hort.
think ahead
three-tests
trachelomonas lemmermannii
transmission power meter
turboclassifier
unchartably
underground section electric station
urethralgia
usovite
vulval chancroid
West Indian cherry
worm dust
xylothrips religiosus
yellow-and-greens