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
-manifolds
a nip in the air
adrenal cortex hormone
agency un named principal
all important
apartment-house of direct access
Aulostomidae
autunezite
Bayan, Sungai
blood specimen
Brixton shuffle
bucket-line dredge
C-Quens
children's embedded figures test
communications technology
continuous span
delanium graphite
desintegration product
dipropyl tartrate
doudle
drift curve
Eble type
ectopatagium
edition time
eonomic
epoxy compound
equipment floater insurance
expel
family subsidy
Farino, Circonscription de
fleet ballistic missile submarines
followin
forced-water cooled transformer
Francis Chichester
furance
gellatley
georama
glossauxesis
gonsogolite (pectolite)
great northern prawn
grill pan
hampshire swine
hardballers
hatch carrier
hematonic
historical relic
hyaline cast
iliopagus
indium hydrosulfide
isolation cooling system
john mercers
kinematic accuracy
knowledge-acquisition bottleneck
Laurie Lee
lekson
line up against
Manganese Shale Group
Mantua
measles in pork
meksamin
mentzelia lindleyis
metravigor
mnemonic symbol
mussitated
Nafrine
nodules tabac
nonnegotiable treasury bond
oil pollution residues
onsite electrical system
particulars of offence
PHIBRFT
pidonia bivittata
piecharts
predistribution
price spiral
pushbutton array
quickfirer
rate of accumulation
rate of natural population growth
redressing coefficient of rolls
renascency
rice hopper
seam compound
self-affliction
shovelware
signalling engineering
Sihanouk, Prince Norodom
siliciophite
solar reflecting glass
speed at time of impact
tangipahoa r.
Taranaki
tele-com
testolactone
Thatcherising
the hell dances
U. S. T.
unbugged
uncollapsible
unshaling
water-jacket space
wind someone round one's fingers